Assignee
VALFRE CESARE
2 granted patents·11 citations·filing 1974–1975
Top patents by PatentIndex Score
2 records- 0138US4017768AConnecting device for telecommunication circuits, particularly for the sectioning thereofVALFRE CESARE·Filed 1975·Granted Apr 12, 1977·10 cites·4 claims
- 0224US3974345ANegative impedance repeater with double amplification, for telephone linesVALFRE CESARE·Filed 1974·Granted Aug 10, 1976·1 cites·22 claims
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