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发明名称
OUVRAGE TUBULAIRE
摘要
申请公布号
FR2783540(B1)
申请公布日期
2000.12.15
申请号
FR19980016503
申请日期
1998.12.28
申请人
SOCIETE CIVILE DE BREVETS MATIERE
发明人
MATIERE MARCEL
分类号
E01F5/00;E01F7/04;E01F8/00;(IPC1-7):E04B1/32;E01F7/00;E02D29/045
主分类号
E01F5/00
代理机构
代理人
主权项
地址
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