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发明名称
DEVICE FOR AUTOMATIC ALLUVIA-REMOVING FLUSHING OF HYDRAULIC ENGINEERING STRUCTURES
摘要
申请公布号
SU587212(A1)
申请公布日期
1978.01.05
申请号
SU19762390719
申请日期
1976.08.01
申请人
YUZHNYJ NII GIDROTEKHNIKI MELIORATSII
发明人
SERGEEV BORIS ,SU;OBLOGIN ANATOLIJ N,SU;SHCHEDRIN VYACHESLAV N,SU
分类号
E02B7/42;(IPC1-7):E02B7/42
主分类号
E02B7/42
代理机构
代理人
主权项
地址
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