Improvements in or relating to electric motor control systems,申请号GB19480016866-传众专利搜索

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发明名称	Improvements in or relating to electric motor control systems
摘要
申请公布号	GB649169(A)	申请公布日期	1951.01.17
申请号	GB19480016866	申请日期	1948.06.23
申请人	WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY	发明人
分类号	B21B37/54	主分类号	B21B37/54
代理机构		代理人
主权项
地址

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