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经营范围
发明名称
FISH DUCT
摘要
申请公布号
SU605883(A1)
申请公布日期
1978.05.05
申请号
SU19762427417
申请日期
1976.11.22
申请人
YUZHNYJ NII GIDROTEKHNIKI MELIORATSII
发明人
KROSHNEV ALEKSANDR V,SU;SERGEEV BORIS ,SU;KASHARIN VLADIMIR ,SU
分类号
E02B8/08;(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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