Polariseret elektrisk Relais.,申请号DKD58924-传众专利搜索

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发明名称	Polariseret elektrisk Relais.
摘要
申请公布号	DK58924(C)	申请公布日期	1941.08.11
申请号	DKD58924	申请日期	1939.03.27
申请人	TELEFON FABRIK AUTOMATIK, A/S	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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