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发明名称
DEVICE FOR PASSING FISH FROM HEAD WATER TO TAIL WATER
摘要
申请公布号
RU2012710(C1)
申请公布日期
1994.05.15
申请号
SU19914900374
申请日期
1991.01.08
申请人
GOSUDARSTVENNYJ PROEKTNO-IZYSKATELSKIJ I NAUCHNO-ISSLEDOVATELSKIJ INSTITUT "GIDROPROEKT"
发明人
MALEVANCHIK BORIS S;FILIPPOV GEORGIJ G
分类号
E02B8/08
主分类号
E02B8/08
代理机构
代理人
主权项
地址
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