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发明名称
APPARATUS FOR MEASURING VOLUME CHANGES OF PLUGGING COMPOSITIONS
摘要
申请公布号
SU1174557(A1)
申请公布日期
1985.08.23
申请号
SU19833581345
申请日期
1983.04.13
申请人
AKTYUBINSKOE OTDEL KAZAKHSKOGO NI GEOLOGORAZVEDOCHNOGO NEFTYANOGO INSTITUTA
发明人
KARIMOV NAZIF KH,SU;RAKHMATULLIN TALGAT K,SU;IVANOV VIKTOR V,SU;KUDAKTIN VLADIMIR V,SU
分类号
E21B33/138;E21B47/00;G01N33/38;(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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