Dispositif de transmission d'impulsions de courant dans les installations d'indication à distance,申请号FRD46417-传众专利搜索

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发明名称	Dispositif de transmission d'impulsions de courant dans les installations d'indication à distance
摘要
申请公布号	FR46417(E)	申请公布日期	1936.06.03
申请号	FRD46417	申请日期	1935.05.29
申请人	SIEMENS & HALSKE AKTIENGESELLSCHAFT	发明人
分类号	H04L12/00;H04L25/04	主分类号	H04L12/00
代理机构		代理人
主权项
地址

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