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Pages in category "Telecommunications-related introductions in 1976"
148:
The following 3 pages are in this category, out of 3 total.
213:
Telecommunications-related introductions in the 1970s
15:
203:Telecommunications-related introductions by year
8:
150:This list may not reflect recent changes
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184:No. 4 Electronic Switching System
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208:1976 introductions
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197:Categories
171:ITU-T V.11
164:ITU-T V.10
134:2020s
129:2010s
124:2000s
119:1990s
114:1980s
108:1970s
102:1960s
97:1950s
92:1940s
87:1930s
82:1920s
71:1981
66:1980
61:1979
56:1978
51:1977
46:1976
41:1974
36:1973
31:1972
26:1970
21:1968
199::
152:.
179:N
158:I
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