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发明名称
METHOD OF CEMENTING CASINGS
摘要
申请公布号
SU1370227(A1)
申请公布日期
1988.01.30
申请号
SU19864118541
申请日期
1986.07.02
申请人
IVANO-FRANKOVSKIJ I NEFTI GAZA
发明人
SAVCHUK MIKHAIL I,SU;MOTRUK IGOR YU,SU;GOVDUN VASILIJ V,SU;SAVCHUK TARAS I,SU;TARKHANOVA OLGA S,SU
分类号
E21B33/14
主分类号
E21B33/14
代理机构
代理人
主权项
地址
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