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发明名称
ARRANGEMENT FOR TRAPPING OIL AEROSOL WHEN DRILLING WITH PERFORATOR DRILLS
摘要
申请公布号
SU1191601(A1)
申请公布日期
1985.11.15
申请号
SU19843765928
申请日期
1984.07.04
申请人
NOVOSIBIRSKIJ I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
MELIDI GEORGIJ E,SU;FEDOROV VLADIMIR F,SU;GAJDIN PAVEL T,SU;LOGUNOVA LYUDMILA G,SU;SAJFUTDINOV FARID I,SU;SHUMOV ANATOLIJ G,SU;MONINGER GARRI G,SU
分类号
E21F5/00;(IPC1-7):E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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