Convertisseur à contacts,申请号FRD857748-传众专利搜索

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发明名称	Convertisseur à contacts
摘要
申请公布号	FR857748(A)	申请公布日期	1940.09.26
申请号	FRD857748	申请日期	1939.07.12
申请人	PATENTVERWERTUNGS-GESELLSCHAFT MIT BESCHRANKTER HAFTUNG HERMES	发明人
分类号	H02M1/26	主分类号	H02M1/26
代理机构		代理人
主权项
地址

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