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法人/股东/高管

发明名称	Converter
摘要
申请公布号	US2196677(A)	申请公布日期	1940.04.09
申请号	US19380204267	申请日期	1938.04.26
申请人	SUDDEUTSCHE APPARATEFABRIK G. M. B. H.	发明人	KALBSKOPF WALTER
分类号	H02M7/54	主分类号	H02M7/54
代理机构		代理人
主权项
地址

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