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发明名称
POLYMER COMPOUND FOR TEMPORARY ISOLATION OF BEDS
摘要
申请公布号
RU1743249(C)
申请公布日期
1995.01.27
申请号
SU19904776958
申请日期
1990.01.02
申请人
NAUCHNO-VNEDRENCHESKOE TOO "REOTEK"
发明人
TAGIROV K.M.;NIFANTOV V.I.;KALLAEVA R.N.;VAGINA T.SH.;ILYAEV V.I.;AKULSHIN A.A.;SHVETS D.I.;VOROBEVA N.P.
分类号
E21B33/138;(IPC1-7):E21B33/138
主分类号
E21B33/138
代理机构
代理人
主权项
地址
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