Improvements in or relating to electric safety switch devices,申请号GB19310035617-传众专利搜索

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发明名称	Improvements in or relating to electric safety switch devices
摘要
申请公布号	GB384101(A)	申请公布日期	1932.12.01
申请号	GB19310035617	申请日期	1931.12.23
申请人	TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.	发明人
分类号	H01H9/22	主分类号	H01H9/22
代理机构		代理人
主权项
地址

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