Converting DC voltage source between three=phase mains and DC circuit,申请号IT19870012577-传众专利搜索

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发明名称	Converting DC voltage source between three=phase mains and DC circuit
摘要
申请公布号	IT1213931(B)	申请公布日期	1990.01.05
申请号	IT19870012577	申请日期	1987.11.11
申请人	KONE ELEVATOR GMBH	发明人	MATTI KAHKIPURO;HARRI HAKALA
分类号	H01L;(IPC1-7):H01L/	主分类号	H01L
代理机构		代理人
主权项
地址

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