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发明名称
METHOD FOR CONSTRUCTING ANTISEEPAGE LINING
摘要
申请公布号
SU1645349(A1)
申请公布日期
1991.04.30
申请号
SU19894694891
申请日期
1989.05.24
申请人
SPETSIALIZIROVANNOE OTDEL PO IZYSKANIYAM ISSLEDOVANIYAM I "SOYUZGIPROVODKHOZ"
发明人
LEVSHIN NIKOLAJ P,SU;EFREMOV VLADIMIR G,SU;PALAVANDISHVILI GEJDAR A,SU;LEVSHIN ALEKSANDR N,SU
分类号
E02B3/16
主分类号
E02B3/16
代理机构
代理人
主权项
地址
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