FREQUENCY-CONTROLLED ELECTRIC DRIVE,申请号SU19742096877-传众专利搜索

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发明名称	FREQUENCY-CONTROLLED ELECTRIC DRIVE
摘要
申请公布号	SU587589(A1)	申请公布日期	1978.01.05
申请号	SU19742096877	申请日期	1974.12.24
申请人	PORTNOJ YURIJ T,SU;SAVIN ALEKSEJ S,SU	发明人	PORTNOJ YURIJ T,SU;SAVIN ALEKSEJ S,SU
分类号	H02P21/12;H02P27/04;(IPC1-7):H02P7/42	主分类号	H02P21/12
代理机构		代理人
主权项
地址

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