Improvements in or relating to electro-magnetic relays,申请号GB19430020507-传众专利搜索

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发明名称	Improvements in or relating to electro-magnetic relays
摘要
申请公布号	GB573133(A)	申请公布日期	1945.11.07
申请号	GB19430020507	申请日期	1943.12.08
申请人	STANDARD TELEPHONES AND CABLES LIMITED;STANLEY HERBERT TOWNER;PERCY ARTHUR CHILDS	发明人
分类号	H01H50/30	主分类号	H01H50/30
代理机构		代理人
主权项
地址

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