CIRCUIT DE DETECTION DE COURANT CIRCULANT DANS UNE LIGNE,申请号FR19750036924-传众专利搜索

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发明名称	CIRCUIT DE DETECTION DE COURANT CIRCULANT DANS UNE LIGNE
摘要
申请公布号	FR2334113(A1)	申请公布日期	1977.07.01
申请号	FR19750036924	申请日期	1975.12.03
申请人	CONSTRUCTIONS TELEPHONIQUES CIE	发明人	ANDRE MIGAUD, PIERRE HENRI COGNE ET CHANTAL MARIE ALICE CIAVALDINI;COGNE PIERRE HENRI;CIAVALDINI CHANTAL MARIE ALICE
分类号	G01R19/14;G01R19/15;H04M3/22;(IPC1-7):G01R19/14;G01R19/16;H04M15/00	主分类号	G01R19/14
代理机构		代理人
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