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发明名称
BUILDING PROCEDURE OF THE THREE-LAYER TIGHTENING UNDER-GROUND WALL WITH ENHANCED RESISTANCE AGAINST AGRESIVE EFFECTS OF UNDERGROUND WATERS
摘要
申请公布号
CS248149(B1)
申请公布日期
1987.01.15
申请号
CS19850006612
申请日期
1985.09.17
申请人
PLCH,JAROMIR,CS;JANCEK,VILIAM,CS;GRESA,JAN,CS
发明人
PLCH,JAROMIR,CS;JANCEK,VILIAM,CS;GRESA,JAN,CS
分类号
E02D5/18;(IPC1-7):E02D5/18
主分类号
E02D5/18
代理机构
代理人
主权项
地址
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