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发明名称
APPARATUS FOR REMOVING SOIL AND SEDIMENT FROM CANALS
摘要
申请公布号
SU794117(A1)
申请公布日期
1981.01.07
申请号
SU19792731482
申请日期
1979.02.28
申请人
VNII GIDROTEKHNIKI MELIORATSII IM. A.N.KOSTYAKOVA
发明人
KIM VLADIMIR F,SU;BADAEV LEONID ,SU;BORODULINA LIDIYA G,SU;MISHIN VLADIMIR A,SU
分类号
E02F5/28;(IPC1-7):E02F5/28
主分类号
E02F5/28
代理机构
代理人
主权项
地址
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