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发明名称
METHOD OF REPAIRING UNDERWATER PIPELINE
摘要
申请公布号
SU834367(A1)
申请公布日期
1981.05.30
申请号
SU19762348599
申请日期
1976.04.14
申请人
INST ELEKTROSVARKI IM. E.O.PATONA AN UK SSR
发明人
SAVICH IGOR M,SU;PANKOV VASILIJ I,SU;IGNATUSHENKO ARKADIJ A,SU;RYBCHENKOV ALEKSANDR G,SU;SMOLYARKO VLADIMIR B,SU;ALEKSANDROV ANATOLIJ M,SU
分类号
F16L3/12;(IPC1-7):F16L3/12
主分类号
F16L3/12
代理机构
代理人
主权项
地址
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