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发明名称
PROCEDE ET ENGIN POUR DEPOSER DU BALLAST
摘要
申请公布号
FR2759100(B1)
申请公布日期
1999.03.12
申请号
FR19970001226
申请日期
1997.02.04
申请人
DESQUENNE ET GIRAL
发明人
SAUVAGE GERARD
分类号
E01B27/02;(IPC1-7):E01B27/10
主分类号
E01B27/02
代理机构
代理人
主权项
地址
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