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发明名称
ARRANGEMENT FOR LINING CANAL BOTTOM
摘要
申请公布号
SU1170035(A1)
申请公布日期
1985.07.30
申请号
SU19833573888
申请日期
1983.04.06
申请人
UK NII GIDROTEKH MELIORAT
发明人
BOJKO VLADIMIR M,SU;KHOMENKO NIKOLAJ F,SU
分类号
E02B5/02;(IPC1-7):E02B5/02
主分类号
E02B5/02
代理机构
代理人
主权项
地址
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