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发明名称
Datalinjespredning i hydrokarbonbrønner
摘要
申请公布号
NO20011180(D0)
申请公布日期
2001.03.08
申请号
NO20010001180
申请日期
2001.03.08
申请人
FMC CORP
发明人
COLLIE, GRAEME JOHN
分类号
E21B33/068;E21B34/02;(IPC1-7):E21B
主分类号
E21B33/068
代理机构
代理人
主权项
地址
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