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发明名称
APPARATUS FOR PREPARING PLUGGING COMPOSITION
摘要
申请公布号
SU1158739(A1)
申请公布日期
1985.05.30
申请号
SU19833588156
申请日期
1983.05.10
申请人
SEVERO-KAVKAZSKIJ GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
LAPCHENKO ALEKSANDR M,SU;FILIMONOV ALEKSEJ A,SU;MOLOSTOV VALERIJ V,SU;EKIMOV IGOR N,SU;MAMVRIJSKIJ EVGENIJ A,SU
分类号
E21B21/06;(IPC1-7):E21B21/06
主分类号
E21B21/06
代理机构
代理人
主权项
地址
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