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发明名称
VERFAHREN ZUR GEWINNUNG VON OEL AUS EINER UNTERIRDISCHEN LAGERSTAETTE.
摘要
申请公布号
AT17151(T)
申请公布日期
1986.01.15
申请号
AT19830100089T
申请日期
1983.01.07
申请人
HUELS AKTIENGESELLSCHAFT
发明人
BALZER, DIETER, DR.;KOSSWIG, KURT, DR.
分类号
E21B43/22;(IPC1-7):E21B43/22
主分类号
E21B43/22
代理机构
代理人
主权项
地址
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