Switching arrangement for electrical circuits,申请号US19380245477-传众专利搜索

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发明名称	Switching arrangement for electrical circuits
摘要
申请公布号	US2245763(A)	申请公布日期	1941.06.17
申请号	US19380245477	申请日期	1938.12.13
申请人	TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M. B. H.	发明人	DEWITZ HILMAR G.
分类号	H01H1/36	主分类号	H01H1/36
代理机构		代理人
主权项
地址

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