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发明名称
PROCEDE ET DISPOSITIF D'INTERVENTION SUR UNE CONDUITE SOUS-MARINE
摘要
申请公布号
FR2488973(B1)
申请公布日期
1985.09.06
申请号
FR19800018328
申请日期
1980.08.22
申请人
PETROLES CIE FSE
发明人
分类号
B63C11/40;F16L1/26;F16L55/18;(IPC1-7):F16L1/04
主分类号
B63C11/40
代理机构
代理人
主权项
地址
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