Combined manual and automatic route control system for railroads,申请号GB19550019848-传众专利搜索

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发明名称	Combined manual and automatic route control system for railroads
摘要
申请公布号	GB790249(A)	申请公布日期	1958.02.05
申请号	GB19550019848	申请日期	1955.07.08
申请人	WESTINGHOUSE AIR BRAKE COMPANY	发明人
分类号	B61L13/04;B61L19/06;B61L23/12	主分类号	B61L13/04
代理机构		代理人
主权项
地址

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