Relais électromagnétique polarisé,申请号FRD909358-传众专利搜索

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发明名称	Relais électromagnétique polarisé
摘要
申请公布号	FR909358(A)	申请公布日期	1946.05.07
申请号	FRD909358	申请日期	1945.02.19
申请人	TELEFONAKTIEBOLAGET L. M. ERICSSON	发明人
分类号	H01H51/22	主分类号	H01H51/22
代理机构		代理人
主权项
地址

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