Improvements in, or relating to, electrical couplings of the plug-and-socket type,申请号GB19340019643-传众专利搜索

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发明名称	Improvements in, or relating to, electrical couplings of the plug-and-socket type
摘要
申请公布号	GB439897(A)	申请公布日期	1935.12.17
申请号	GB19340019643	申请日期	1934.07.04
申请人	JOHN ASHWORTH CRABTREE	发明人
分类号	H01R13/68	主分类号	H01R13/68
代理机构		代理人
主权项
地址

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