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发明名称
DRILLING PRODUCTION & OIL STORAGE CAISSON
摘要
申请公布号
GB8711762(D0)
申请公布日期
1987.06.24
申请号
GB19870011762
申请日期
1986.09.11
申请人
HORTON, E E
发明人
分类号
B63B35/44;E02D23/00;E21B17/01;(IPC1-7):E02D5/74
主分类号
B63B35/44
代理机构
代理人
主权项
地址
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