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发明名称
VERFAHREN ZUR TERNAEREN ERDOELFOERDERUNG
摘要
申请公布号
ATA325877(A)
申请公布日期
1978.11.15
申请号
AT19770003258
申请日期
1977.05.06
申请人
MARATHON OIL COMPANY
发明人
分类号
E21B43/22;(IPC1-7):E21B43/22
主分类号
E21B43/22
代理机构
代理人
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地址
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