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发明名称
METHOD OF SEPARATING PRODUCTING FORMATIONS
摘要
申请公布号
SU832063(A1)
申请公布日期
1981.05.23
申请号
SU19772550112
申请日期
1977.12.06
申请人
MINAEV BORIS P,SU
发明人
MINAEV BORIS P,SU
分类号
E21B33/14;(IPC1-7):E21B33/14
主分类号
E21B33/14
代理机构
代理人
主权项
地址
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