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3863032
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Patent Grant
3863032
References
Source
Patent Number
3,863,032
Date Filed
Not available
Date Issued
Tuesday, January 28, 1975
49 years ago
CPC
H04M3/326 - for registers and translators
H04Q3/00 - Selecting arrangements
US Classifications
340 - Communications: electrical
379 - Telephonic communications
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