Improvements in and relating to the conversion of polyphase currents into single phase currents,申请号GB19310013656-传众专利搜索

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发明名称	Improvements in and relating to the conversion of polyphase currents into single phase currents
摘要
申请公布号	GB375029(A)	申请公布日期	1932.06.23
申请号	GB19310013656	申请日期	1931.05.08
申请人	OSKAR LOEBL	发明人
分类号	H02M5/48	主分类号	H02M5/48
代理机构		代理人
主权项
地址

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