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发明名称
METHOD OF CONSTRUCTING LAMINATED COUNTER-SEEPAGE FILM DIAPHRAGM
摘要
申请公布号
SU1296664(A1)
申请公布日期
1987.03.15
申请号
SU19853903868
申请日期
1985.06.04
申请人
NII STROITELNOGO PROIZV GOSSTROYA USSR
发明人
GALINSKIJ ALEKSANDR M,SU;CHERNUKHIN ALEKSANDR M,SU;RATNER YAKOV L,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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