Griffe de fixation de rail sur traverses,申请号FRD943299-传众专利搜索

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发明名称	Griffe de fixation de rail sur traverses
摘要
申请公布号	FR943299(A)	申请公布日期	1949.03.03
申请号	FRD943299	申请日期	1947.03.14
申请人		发明人	DUBOCQ ROBERT-GEORGES
分类号	A63H19/30	主分类号	A63H19/30
代理机构		代理人
主权项
地址

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