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发明名称
WATER INTAKE STRUCTURE
摘要
申请公布号
SU1687734(A1)
申请公布日期
1991.10.30
申请号
SU19894722545
申请日期
1989.06.15
申请人
RUMYANTSEV LEONID,SU;ANDREEV PAVEL,SU
发明人
RUMYANTSEV LEONID I,SU;ANDREEV PAVEL I,SU
分类号
E02B9/04;E02B8/02
主分类号
E02B9/04
代理机构
代理人
主权项
地址
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