Perfectionnements aux sablières des véhicules de chemins de fer,申请号FRD846200-传众专利搜索

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发明名称	Perfectionnements aux sablières des véhicules de chemins de fer
摘要
申请公布号	FR846200(A)	申请公布日期	1939.09.11
申请号	FRD846200	申请日期	1938.11.18
申请人	COMPAGNIE DES FREINS ET SIGNAUX WESTINGHOUSE	发明人
分类号	B61C15/10	主分类号	B61C15/10
代理机构		代理人
主权项
地址

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