éclisse pour voies ferrées ou autres applications,申请号FRD818708-传众专利搜索

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发明名称	éclisse pour voies ferrées ou autres applications
摘要
申请公布号	FR818708(A)	申请公布日期	1937.10.02
申请号	FRD818708	申请日期	1937.03.04
申请人		发明人	PREVOT MARCEL
分类号	E01B11/54	主分类号	E01B11/54
代理机构		代理人
主权项
地址

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