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发明名称
DIVING STRUCTURE AND METHOD OF DEPLOYING
摘要
申请公布号
GB2058180(A)
申请公布日期
1981.04.08
申请号
GB19790032050
申请日期
1979.09.15
申请人
BRITISH PETROLEUM CO LTD
发明人
分类号
B63C11/00;B63C11/34;E21B41/06;E21B41/10;(IPC1-7):B63C11/34
主分类号
B63C11/00
代理机构
代理人
主权项
地址
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