Assignee
ETEFIN SPA
IT·2 granted patents·40 citations·filing 1988–1988
Top patents by PatentIndex Score
2 records- 0163US4932024ASystem for automatic control of devices, apparata and peripheral units for signal switching and processingETEFIN SPA·Filed 1988·Granted Jun 5, 1990·36 cites·33 claims
- 0226US4912704ADigital interface device for PCM data, in particular for digital telephone, data processing or image processing systemsETEFIN SPA·Filed 1988·Granted Mar 27, 1990·4 cites·10 claims
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