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发明名称
METHOD OF RECOVERING PETROLEUM FROM A SUBTERRANEAN RESERVOIR
摘要
申请公布号
EP0088206(B1)
申请公布日期
1985.12.27
申请号
EP19830100089
申请日期
1983.01.07
申请人
HUELS CHEMISCHE WERKE AG
发明人
BALZER, DIETER, DR.;KOSSWIG, KURT, DR.
分类号
C09K8/584;(IPC1-7):E21B43/22
主分类号
C09K8/584
代理机构
代理人
主权项
地址
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