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发明名称
DISPOSITIVO DE INSTALACAO DE CONDUTOS TUBULARES,COMPORTANDO UMA PINCA MOVEL IMERSA,E PROCESSO QUE UTILIZA ESSE DISPOSITIVO
摘要
申请公布号
BR9106291(A)
申请公布日期
1993.04.13
申请号
BR1991PI06291
申请日期
1991.04.02
申请人
COFLEXIP
发明人
RENE MALOBERTI;ALAIN COUTAREL;PHILIPPE ESPINASSE
分类号
F16L1/20;(IPC1-7):F16L1/18;F16L1/22
主分类号
F16L1/20
代理机构
代理人
主权项
地址
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