Improvements in or relating to electric relays and the like devices,申请号GB19470014077-传众专利搜索

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发明名称	Improvements in or relating to electric relays and the like devices
摘要
申请公布号	GB623908(A)	申请公布日期	1949.05.25
申请号	GB19470014077	申请日期	1947.05.27
申请人	THE GENERAL ELECTRIC COMPANY LIMITED;ERICH SIEGFRIED FRIEDLANDER	发明人
分类号	H01H53/10	主分类号	H01H53/10
代理机构		代理人
主权项
地址

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