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发明名称
METHOD OF PROTECTING HYDRAULIC-FILL PAD OF UNDERWATER PIPELINE FROM WATER STREAM ACTION
摘要
申请公布号
SU669006(A1)
申请公布日期
1979.06.25
申请号
SU19782565026
申请日期
1978.01.05
申请人
U MAGISTRALNYKH NEFTEPRODOV TS SIBIRI
发明人
KURBAKOV ALEKSANDR R,SU;SARYCHEV ALEKSANDR ,SU;SHOLUKHOV VADIM ,SU
分类号
E02D3/12;(IPC1-7):E02D3/12
主分类号
E02D3/12
代理机构
代理人
主权项
地址
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