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发明名称
WATERTIGHT UNDERGROUND WALL AND METHOD OF ITS FORMATION
摘要
申请公布号
CS251052(B2)
申请公布日期
1987.06.11
申请号
CS19710004399
申请日期
1971.06.15
申请人
SOLETANCHE SA.,FR
发明人
CARON,CLAUDE,FR;HURTADO,JEAN,FR
分类号
C04B14/10;E02D5/18;(IPC1-7):E02D5/18
主分类号
C04B14/10
代理机构
代理人
主权项
地址
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