Système de signalisation pour les chemins de fer,申请号FR19650009286-传众专利搜索

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发明名称	Système de signalisation pour les chemins de fer
摘要
申请公布号	FR1439089(A)	申请公布日期	1966.05.20
申请号	FR19650009286	申请日期	1965.03.15
申请人	WESTINGHOUSE AIR BRAKE COMPANY	发明人
分类号	B61L23/16	主分类号	B61L23/16
代理机构		代理人
主权项
地址

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