Improvements relating to point or signal operating levers for railways and the like,申请号GB19370004278-传众专利搜索

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发明名称	Improvements relating to point or signal operating levers for railways and the like
摘要
申请公布号	GB490376(A)	申请公布日期	1938.08.12
申请号	GB19370004278	申请日期	1937.02.12
申请人	ARTHUR GREENWOOD KERSHAW;WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED	发明人
分类号	B61L7/02	主分类号	B61L7/02
代理机构		代理人
主权项
地址

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