Improvements relating to starting switches for electric motors,申请号GB19400010603-传众专利搜索

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发明名称	Improvements relating to starting switches for electric motors
摘要
申请公布号	GB540070(A)	申请公布日期	1941.10.03
申请号	GB19400010603	申请日期	1940.06.20
申请人	FREDERICK WILLIAM DAVIES;RONALD KENNETH DAVIES	发明人
分类号	H01H19/46	主分类号	H01H19/46
代理机构		代理人
主权项
地址

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