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发明名称
METHOD OF EXTRACTING OIL FROM UNDERGROUND DEPOSIT
摘要
申请公布号
SU1367862(A3)
申请公布日期
1988.01.15
申请号
SU19853854500
申请日期
1985.02.13
申请人
CHEMIE LINZ AG
发明人
ZOLTAN KHAJNEMANN,AT;KHAJNTS KENIG,AT;GERKHARD SHTERN,AT
分类号
C09K8/592;C09K8/86;E21B43/24;E21B43/25
主分类号
C09K8/592
代理机构
代理人
主权项
地址
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