PROCEDE DE BOURRAGE DE VOIES FERREES,申请号FR20020013936-传众专利搜索

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发明名称	PROCEDE DE BOURRAGE DE VOIES FERREES
摘要
申请公布号	FR2846979(B1)	申请公布日期	2005.01.28
申请号	FR20020013936	申请日期	2002.11.07
申请人	TRAVAUX DU SUD-OUEST	发明人	COURRAUD JEAN PAUL
分类号	E01B27/12;E01B35/08;(IPC1-7):E01B27/17;E01B35/02	主分类号	E01B27/12
代理机构		代理人
主权项
地址

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