Improvements in adapters for electric plug and socket couplings,申请号GB19460035739-传众专利搜索

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发明名称	Improvements in adapters for electric plug and socket couplings
摘要
申请公布号	GB619329(A)	申请公布日期	1949.03.08
申请号	GB19460035739	申请日期	1946.12.03
申请人	JOHANN BILLETER	发明人
分类号	H01R25/00	主分类号	H01R25/00
代理机构		代理人
主权项
地址

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