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经营范围
发明名称
UNDERWATER OIL PRODUCTION
摘要
申请公布号
GB8628340(D0)
申请公布日期
1986.12.31
申请号
GB19860028340
申请日期
1986.11.27
申请人
BRITISH PETROLEUM CO PLC
发明人
分类号
B63B22/02;E21B43/01;F16L27/00
主分类号
B63B22/02
代理机构
代理人
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地址
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