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发明名称
FISH-PROTECTING DEVICE OF WATER INTAKE STRUCTURE
摘要
申请公布号
SU889786(A1)
申请公布日期
1981.12.15
申请号
SU19802945050
申请日期
1980.06.23
申请人
VG GOL PROEKTNO-IZYSKATELSKIJ NII PO PEREBROSKE RASPREDELENIYU VOD SEVERNYKH SIBIRSKIKH REK IM. E.E.ALEKSEEVSKOGO
发明人
PETRASHKEVICH VALERIJ V,SU
分类号
E02B8/08;E02B9/04;(IPC1-7):E02B8/08
主分类号
E02B8/08
代理机构
代理人
主权项
地址
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