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发明名称
Method of producing a secant wall of concrete piles, and secant wall produced according to the method
摘要
申请公布号
DE3214243(A1)
申请公布日期
1982.11.25
申请号
DE19823214243
申请日期
1982.04.17
申请人
GRUND- UND TIEFBAU AG
发明人
GRAF,WALTER
分类号
E02D5/18;E02D5/20;(IPC1-7):E02D5/20
主分类号
E02D5/18
代理机构
代理人
主权项
地址
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