21:
1106:
1093:
1080:
1067:
1054:
1041:
1028:
1015:
1002:
989:
976:
963:
950:
937:
924:
911:
898:
885:
872:
859:
846:
833:
820:
807:
794:
781:
768:
755:
742:
729:
716:
703:
690:
677:
664:
651:
638:
625:
612:
599:
586:
573:
560:
547:
534:
521:
508:
495:
482:
469:
456:
443:
430:
417:
404:
391:
378:
365:
352:
339:
326:
313:
300:
287:
274:
261:
248:
235:
222:
209:
196:
183:
170:
157:
144:
131:
118:
105:
92:
79:
66:
1136:
1131:
28:
36:
45:
Telecommunications (including telegraph, telephone, radio, television, teletype etc.) introductions by year.
1125:
876:
863:
837:
824:
811:
798:
304:
1110:
1097:
1084:
1058:
1032:
1019:
1006:
993:
980:
967:
954:
941:
928:
915:
902:
889:
850:
785:
772:
759:
746:
733:
720:
707:
694:
668:
655:
642:
616:
590:
577:
551:
538:
525:
512:
486:
473:
460:
447:
434:
408:
395:
382:
369:
343:
330:
317:
278:
252:
226:
213:
200:
161:
122:
96:
1071:
1045:
681:
629:
603:
564:
499:
421:
356:
291:
265:
239:
187:
174:
148:
135:
109:
83:
70:
54:
This category has the following 81 subcategories, out of 81 total.
15:
1107:Telecommunications-related introductions in 2021
1094:Telecommunications-related introductions in 2020
1081:Telecommunications-related introductions in 2019
1068:Telecommunications-related introductions in 2017
1055:Telecommunications-related introductions in 2016
1042:Telecommunications-related introductions in 2015
1029:Telecommunications-related introductions in 2014
1016:Telecommunications-related introductions in 2013
1003:Telecommunications-related introductions in 2012
990:Telecommunications-related introductions in 2011
977:Telecommunications-related introductions in 2010
964:Telecommunications-related introductions in 2009
951:Telecommunications-related introductions in 2008
938:Telecommunications-related introductions in 2007
925:Telecommunications-related introductions in 2006
912:Telecommunications-related introductions in 2005
899:Telecommunications-related introductions in 2004
886:Telecommunications-related introductions in 2003
873:Telecommunications-related introductions in 2002
860:Telecommunications-related introductions in 2001
847:Telecommunications-related introductions in 2000
834:Telecommunications-related introductions in 1999
821:Telecommunications-related introductions in 1998
808:Telecommunications-related introductions in 1997
795:Telecommunications-related introductions in 1996
782:Telecommunications-related introductions in 1995
769:Telecommunications-related introductions in 1994
756:Telecommunications-related introductions in 1993
743:Telecommunications-related introductions in 1992
730:Telecommunications-related introductions in 1991
717:Telecommunications-related introductions in 1990
704:Telecommunications-related introductions in 1989
691:Telecommunications-related introductions in 1988
678:Telecommunications-related introductions in 1987
665:Telecommunications-related introductions in 1985
652:Telecommunications-related introductions in 1984
639:Telecommunications-related introductions in 1983
626:Telecommunications-related introductions in 1982
613:Telecommunications-related introductions in 1981
600:Telecommunications-related introductions in 1980
587:Telecommunications-related introductions in 1979
574:Telecommunications-related introductions in 1978
561:Telecommunications-related introductions in 1977
548:Telecommunications-related introductions in 1976
535:Telecommunications-related introductions in 1974
522:Telecommunications-related introductions in 1973
509:Telecommunications-related introductions in 1972
496:Telecommunications-related introductions in 1970
483:Telecommunications-related introductions in 1968
470:Telecommunications-related introductions in 1967
457:Telecommunications-related introductions in 1965
444:Telecommunications-related introductions in 1963
431:Telecommunications-related introductions in 1962
418:Telecommunications-related introductions in 1961
405:Telecommunications-related introductions in 1959
392:Telecommunications-related introductions in 1958
379:Telecommunications-related introductions in 1957
366:Telecommunications-related introductions in 1956
353:Telecommunications-related introductions in 1955
340:Telecommunications-related introductions in 1954
327:Telecommunications-related introductions in 1953
314:Telecommunications-related introductions in 1951
301:Telecommunications-related introductions in 1947
288:Telecommunications-related introductions in 1949
275:Telecommunications-related introductions in 1946
262:Telecommunications-related introductions in 1942
249:Telecommunications-related introductions in 1941
236:Telecommunications-related introductions in 1940
223:Telecommunications-related introductions in 1937
210:Telecommunications-related introductions in 1936
197:Telecommunications-related introductions in 1934
184:Telecommunications-related introductions in 1929
171:Telecommunications-related introductions in 1927
158:Telecommunications-related introductions in 1925
145:Telecommunications-related introductions in 1924
132:Telecommunications-related introductions in 1923
119:Telecommunications-related introductions in 1909
106:Telecommunications-related introductions in 1906
93:Telecommunications-related introductions in 1904
80:Telecommunications-related introductions in 1902
67:Telecommunications-related introductions in 1897
8:
32:. Due to its scope, it should contain
7:
56:
48:
14:
19:
1137:Introductions by type and year
1:
1132:History of telecommunications
1153:
29:container category
43:
42:
1144:
1112:
1099:
1086:
1073:
1060:
1047:
1034:
1021:
1008:
995:
982:
969:
956:
943:
930:
917:
904:
891:
878:
865:
852:
839:
826:
813:
800:
787:
774:
761:
748:
735:
722:
709:
696:
683:
670:
657:
644:
631:
618:
605:
592:
579:
566:
553:
540:
527:
514:
501:
488:
475:
462:
449:
436:
423:
410:
397:
384:
371:
358:
345:
332:
319:
306:
293:
280:
267:
254:
241:
228:
215:
202:
189:
176:
163:
150:
137:
124:
111:
98:
85:
72:
23:
22:
16:
1152:
1151:
1147:
1146:
1145:
1143:
1142:
1141:
1122:
1121:
1120:
1119:
1118:
1117:
1114:
1113:
1101:
1100:
1088:
1087:
1075:
1074:
1062:
1061:
1049:
1048:
1036:
1035:
1023:
1022:
1010:
1009:
997:
996:
984:
983:
971:
970:
958:
957:
945:
944:
932:
931:
919:
918:
906:
905:
893:
892:
880:
879:
867:
866:
854:
853:
841:
840:
828:
827:
815:
814:
802:
801:
789:
788:
776:
775:
763:
762:
750:
749:
737:
736:
724:
723:
711:
710:
698:
697:
685:
684:
672:
671:
659:
658:
646:
645:
633:
632:
620:
619:
607:
606:
594:
593:
581:
580:
568:
567:
555:
554:
542:
541:
529:
528:
516:
515:
503:
502:
490:
489:
477:
476:
464:
463:
451:
450:
438:
437:
425:
424:
412:
411:
399:
398:
386:
385:
373:
372:
360:
359:
347:
346:
334:
333:
321:
320:
308:
307:
295:
294:
282:
281:
269:
268:
256:
255:
243:
242:
230:
229:
217:
216:
204:
203:
191:
190:
178:
177:
165:
164:
152:
151:
139:
138:
126:
125:
113:
112:
100:
99:
87:
86:
74:
73:
47:
20:
12:
11:
5:
1150:
1148:
1140:
1139:
1134:
1124:
1123:
1116:
1115:
1105:
1104:
1102:
1092:
1091:
1089:
1079:
1078:
1076:
1066:
1065:
1063:
1053:
1052:
1050:
1040:
1039:
1037:
1027:
1026:
1024:
1014:
1013:
1011:
1001:
1000:
998:
988:
987:
985:
975:
974:
972:
962:
961:
959:
949:
948:
946:
936:
935:
933:
923:
922:
920:
910:
909:
907:
897:
896:
894:
884:
883:
881:
871:
870:
868:
858:
857:
855:
845:
844:
842:
832:
831:
829:
819:
818:
816:
806:
805:
803:
793:
792:
790:
780:
779:
777:
767:
766:
764:
754:
753:
751:
741:
740:
738:
728:
727:
725:
715:
714:
712:
702:
701:
699:
689:
688:
686:
676:
675:
673:
663:
662:
660:
650:
649:
647:
637:
636:
634:
624:
623:
621:
611:
610:
608:
598:
597:
595:
585:
584:
582:
572:
571:
569:
559:
558:
556:
546:
545:
543:
533:
532:
530:
520:
519:
517:
507:
506:
504:
494:
493:
491:
481:
480:
478:
468:
467:
465:
455:
454:
452:
442:
441:
439:
429:
428:
426:
416:
415:
413:
403:
402:
400:
390:
389:
387:
377:
376:
374:
364:
363:
361:
351:
350:
348:
338:
337:
335:
325:
324:
322:
312:
311:
309:
299:
298:
296:
286:
285:
283:
273:
272:
270:
260:
259:
257:
247:
246:
244:
234:
233:
231:
221:
220:
218:
208:
207:
205:
195:
194:
192:
182:
181:
179:
169:
168:
166:
156:
155:
153:
143:
142:
140:
130:
129:
127:
117:
116:
114:
104:
103:
101:
91:
90:
88:
78:
77:
75:
65:
64:
61:
58:
57:
52:
49:
41:
40:
24:
13:
10:
9:
6:
4:
3:
2:
1149:
1138:
1135:
1133:
1130:
1129:
1127:
1108:
1103:
1095:
1090:
1082:
1077:
1069:
1064:
1056:
1051:
1043:
1038:
1030:
1025:
1017:
1012:
1004:
999:
991:
986:
978:
973:
965:
960:
952:
947:
939:
934:
926:
921:
913:
908:
900:
895:
887:
882:
874:
869:
861:
856:
848:
843:
835:
830:
822:
817:
809:
804:
796:
791:
783:
778:
770:
765:
757:
752:
744:
739:
731:
726:
718:
713:
705:
700:
692:
687:
679:
674:
666:
661:
653:
648:
640:
635:
627:
622:
614:
609:
601:
596:
588:
583:
575:
570:
562:
557:
549:
544:
536:
531:
523:
518:
510:
505:
497:
492:
484:
479:
471:
466:
458:
453:
445:
440:
432:
427:
419:
414:
406:
401:
393:
388:
380:
375:
367:
362:
354:
349:
341:
336:
328:
323:
315:
310:
302:
297:
289:
284:
276:
271:
263:
258:
250:
245:
237:
232:
224:
219:
211:
206:
198:
193:
185:
180:
172:
167:
159:
154:
146:
141:
133:
128:
120:
115:
107:
102:
94:
89:
81:
76:
68:
63:
62:
59:
55:
51:Subcategories
50:
46:
38:
37:subcategories
35:
31:
30:
25:
18:
17:
53:
44:
33:
27:
1126:Categories
26:This is a
877:(12 P)
864:(17 P)
838:(16 P)
825:(18 P)
812:(27 P)
799:(18 P)
305:(88 P)
1111:(2 P)
1098:(2 P)
1085:(3 P)
1072:(1 P)
1059:(7 P)
1046:(1 P)
1033:(2 P)
1020:(3 P)
1007:(5 P)
994:(4 P)
981:(3 P)
968:(5 P)
955:(9 P)
942:(4 P)
929:(4 P)
916:(2 P)
903:(4 P)
890:(4 P)
851:(8 P)
786:(8 P)
773:(5 P)
760:(5 P)
747:(4 P)
734:(6 P)
721:(2 P)
708:(5 P)
695:(7 P)
682:(1 P)
669:(2 P)
656:(2 P)
643:(3 P)
630:(1 P)
617:(2 P)
604:(1 P)
591:(2 P)
578:(3 P)
565:(1 P)
552:(3 P)
539:(2 P)
526:(2 P)
513:(3 P)
500:(1 P)
487:(2 P)
474:(3 P)
461:(2 P)
448:(3 P)
435:(3 P)
422:(1 P)
409:(3 P)
396:(2 P)
383:(4 P)
370:(2 P)
357:(1 P)
344:(4 P)
331:(5 P)
318:(4 P)
292:(1 P)
279:(2 P)
266:(1 P)
253:(3 P)
240:(1 P)
227:(3 P)
214:(4 P)
201:(3 P)
188:(1 P)
175:(1 P)
162:(2 P)
149:(1 P)
136:(1 P)
123:(3 P)
110:(1 P)
97:(3 P)
84:(1 P)
71:(1 P)
34:only
60:0–9
1128::
1109:
1096:
1083:
1070:
1057:
1044:
1031:
1018:
1005:
992:
979:
966:
953:
940:
927:
914:
901:
888:
875:
862:
849:
836:
823:
810:
797:
784:
771:
758:
745:
732:
719:
706:
693:
680:
667:
654:
641:
628:
615:
602:
589:
576:
563:
550:
537:
524:
511:
498:
485:
472:
459:
446:
433:
420:
407:
394:
381:
368:
355:
342:
329:
316:
303:
290:
277:
264:
251:
238:
225:
212:
199:
186:
173:
160:
147:
134:
121:
108:
95:
82:
69:
39:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.