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发明名称
BEDS ISOLATION FLUID
摘要
申请公布号
SU1710700(A1)
申请公布日期
1992.02.07
申请号
SU19894753007
申请日期
1989.10.27
申请人
NIZHNEVARTOVSKIJ NI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
NANZAFAROV FIDRAT YA,SU;KANZAFAROVA SVETLANA G,SU
分类号
C09K8/44;E21B33/138
主分类号
C09K8/44
代理机构
代理人
主权项
地址
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