Perfectionnements aux véhicules et machines comportant des bogies, trains de roues, rouleaux et éléments analogues,申请号FRD810877-传众专利搜索

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发明名称	Perfectionnements aux véhicules et machines comportant des bogies, trains de roues, rouleaux et éléments analogues
摘要
申请公布号	FR810877(A)	申请公布日期	1937.04.01
申请号	FRD810877	申请日期	1936.07.27
申请人		发明人	ROST HELGE FABIAN
分类号	B61F5/44	主分类号	B61F5/44
代理机构		代理人
主权项
地址

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