Means for converting direct current into alternating current,申请号US19370173994-传众专利搜索

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发明名称	Means for converting direct current into alternating current
摘要
申请公布号	US2177841(A)	申请公布日期	1939.10.31
申请号	US19370173994	申请日期	1937.11.11
申请人	TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.	发明人	SCHILGEN FRITZ
分类号		主分类号
代理机构		代理人
主权项
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