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发明名称
RECOVERING HYDROCARBONS FROM MINERAL OIL DEPOSITS
摘要
申请公布号
GB2136034(A)
申请公布日期
1984.09.12
申请号
GB19830006307
申请日期
1983.09.08
申请人
BOHDAN M * ZAKIEWICZ
发明人
BOHDAN M * ZAKIEWICZ
分类号
E21B33/138;E21B43/16;E21B43/17;E21B43/24;E21B43/40;(IPC1-7):E21B43/40
主分类号
E21B33/138
代理机构
代理人
主权项
地址
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