System for the production of polyphase voltages and currents especially those for rectification into direct current,申请号GB19290013655-传众专利搜索

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发明名称	System for the production of polyphase voltages and currents especially those for rectification into direct current
摘要
申请公布号	GB312153(A)	申请公布日期	1930.04.24
申请号	GB19290013655	申请日期	1929.05.02
申请人	MASCHINENFABRIK OERLIKON	发明人
分类号	H02M7/06	主分类号	H02M7/06
代理机构		代理人
主权项
地址

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