Improvements in and relating to control systems for electric motors,申请号GB19520008963-传众专利搜索

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发明名称	Improvements in and relating to control systems for electric motors
摘要
申请公布号	GB690090(A)	申请公布日期	1953.04.08
申请号	GB19520008963	申请日期	1950.09.19
申请人	METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED	发明人	EVANS OWEN THOMAS
分类号	H02P3/22	主分类号	H02P3/22
代理机构		代理人
主权项
地址

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