IT970461B -
ELECTRONIC CONVERSION CIRCUIT FOR SWITCHING FROM TWO WIRES TO FOUR WIRES
- Google Patents
ELECTRONIC CONVERSION CIRCUIT FOR SWITCHING FROM TWO WIRES TO FOUR WIRES
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Publication number
IT970461B
IT970461BIT3161472AIT3161472AIT970461BIT 970461 BIT970461 BIT 970461BIT 3161472 AIT3161472 AIT 3161472AIT 3161472 AIT3161472 AIT 3161472AIT 970461 BIT970461 BIT 970461B
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Priority claimed from FR7141490Aexternal-prioritypatent/FR2115271B1/fr
Application filed by Int Standard Electric CorpfiledCriticalInt Standard Electric Corp
Application grantedgrantedCritical
Publication of IT970461BpublicationCriticalpatent/IT970461B/en