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摘要
申请公布号
EP1147044(B1)
申请公布日期
2003.04.23
申请号
EP19990953447
申请日期
1999.11.03
申请人
PETROLEO BRASILEIRO S.A. - PETROBRAS
发明人
KOMURA, ADOLFO, TSUYOSHI;DE CASTRO, GUSTAVO, ADOLFO, VILLELA
分类号
B63B;B63B21/22;B63B21/32;B63B21/40;B63B21/46;(IPC1-7):B63B21/32
主分类号
B63B
代理机构
代理人
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