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发明名称
Verfahren zum Entfernen von Methan
摘要
申请公布号
DE19703401(A1)
申请公布日期
1997.08.07
申请号
DE19971003401
申请日期
1997.01.30
申请人
VASTAR RESOURCES, INC., HOUSTON, TEX., US
发明人
BROSS, STEPHEN V.;DINH, VU P.
分类号
E21B43/00;E21B43/25;E21B43/40;(IPC1-7):E21B43/00;E21B43/241;E21B43/26
主分类号
E21B43/00
代理机构
代理人
主权项
地址
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