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经营范围
发明名称
DRAINAGE SYSTEM
摘要
申请公布号
SU1413189(A1)
申请公布日期
1988.07.30
申请号
SU19864200333
申请日期
1986.12.10
申请人
UK NII GIDROTEKH MELIORAT
发明人
KUBYSHKIN VLADIMIR P,SU;BUKHIN MARK N,SU;GONCHAROV VLADIMIR N,SU;PARSHEVAYA ELLA N,SU;PITKEVICH EDUARD G,SU;GERASIMCHUK ALEKSANDR I,SU
分类号
E02B11/00
主分类号
E02B11/00
代理机构
代理人
主权项
地址
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