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发明名称
METHOD FOR REPAIRING A DAMAGED PIPE LAID ON DEEP SEA BEDS
摘要
申请公布号
PT70667(A)
申请公布日期
1980.02.01
申请号
PT19800070667
申请日期
1980.01.07
申请人
SAIPEM S.P.A.
发明人
ANTONIO SILVESTRI;GUGLIELMO GARGATAGLI
分类号
F16L1/26;(IPC1-7):F16L/
主分类号
F16L1/26
代理机构
代理人
主权项
地址
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