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发明名称
PLUGGING COMPOSITION
摘要
申请公布号
SU730952(A1)
申请公布日期
1980.05.05
申请号
SU19752159992
申请日期
1975.07.25
申请人
POLTAVSKOE OTDEL UK NI GEOLOGORAZVEDOCHNOGO INSTITUTA
发明人
KRYKH BORISLAV V,SU;GERTS VALENTIN ,SU;ASMOLOVA REGINA V,SU
分类号
C09K8/473;C04B7/26;C09K8/46;C09K8/504;(IPC1-7):E21B33/13
主分类号
C09K8/473
代理机构
代理人
主权项
地址
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