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发明名称
Oppfiskingsverktöy
摘要
申请公布号
NO311881(B1)
申请公布日期
2002.02.11
申请号
NO19980003400
申请日期
1998.07.23
申请人
PETROLEO BRASILEIRO SA - PETROBRAS
发明人
FUJITA, TOKUME
分类号
B63B21/04;B63B21/22;B63B21/50;(IPC1-7):B63B21/22
主分类号
B63B21/04
代理机构
代理人
主权项
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