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经营范围
发明名称
WATER FLOW REGULATING DEVICE
摘要
申请公布号
SU618481(A1)
申请公布日期
1978.08.05
申请号
SU19762328654
申请日期
1976.02.27
申请人
YUZHNYJ NII GIDROTEKHNIKI MELIORATSII
发明人
LAGUTOV VLADIMIR V,SU;KASHARIN VLADIMIR ,SU;SERGEEV BORIS ,SU
分类号
E02B7/20;(IPC1-7):E02B7/20
主分类号
E02B7/20
代理机构
代理人
主权项
地址
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