Induction-motor control system,申请号US19270183656-传众专利搜索

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发明名称	Induction-motor control system
摘要
申请公布号	US1807143(A)	申请公布日期	1931.05.26
申请号	US19270183656	申请日期	1927.04.14
申请人	AKTIENGESELLSCHAFT BROWN BOVERI & CIE.	发明人	ANGERSTEIN FERDINAND
分类号		主分类号
代理机构		代理人
主权项
地址

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