Dispositif de fixation de rails sur les traverses de chemin de fer,申请号FRD1181038-传众专利搜索

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发明名称	Dispositif de fixation de rails sur les traverses de chemin de fer
摘要
申请公布号	FR1181038(A)	申请公布日期	1959.06.11
申请号	FRD1181038	申请日期	1957.08.09
申请人		发明人	MEIER HERMANN
分类号	E01B9/48	主分类号	E01B9/48
代理机构		代理人
主权项
地址

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