Improvements in and relating to control gear for electric motors,申请号GB19380013836-传众专利搜索

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发明名称	Improvements in and relating to control gear for electric motors
摘要
申请公布号	GB514540(A)	申请公布日期	1939.11.10
申请号	GB19380013836	申请日期	1938.05.09
申请人	THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED;THOMAS HAYES PETCH, JNR.;HUGH WILLIAM CONWAY LIDDIARD	发明人
分类号	B66B1/12	主分类号	B66B1/12
代理机构		代理人
主权项
地址

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