Dispositif pour la surveillance de la vitesse de marche d'un train en un nombre de points quelconque d'un tronçon de voie déterminé,申请号FRD694163-传众专利搜索

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发明名称	Dispositif pour la surveillance de la vitesse de marche d'un train en un nombre de points quelconque d'un tronçon de voie déterminé
摘要
申请公布号	FR694163(A)	申请公布日期	1930.12.01
申请号	FRD694163	申请日期	1930.04.18
申请人	KNORR BREMSE AKTIENGESELLSCHAFT	发明人
分类号	B61L3/00	主分类号	B61L3/00
代理机构		代理人
主权项
地址

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