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Pages in category "Telecommunications-related introductions in 1968"
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The following 2 pages are in this category, out of 2 total.
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Telecommunications-related introductions in the 1960s
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194:Telecommunications-related introductions by year
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150:This list may not reflect recent changes
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163:911 (emergency telephone number)
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175:Enhanced 911
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188:Categories
134:2010s
129:2000s
124:1990s
119:1980s
114:1970s
108:1960s
102:1950s
97:1940s
92:1930s
87:1920s
82:1910s
71:1976
66:1974
61:1973
56:1972
51:1970
46:1968
41:1967
36:1965
31:1963
26:1962
21:1961
158:0–9
190::
152:.
170:E
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