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发明名称
TRAP
摘要
申请公布号
SU592962(A1)
申请公布日期
1978.02.15
申请号
SU19752185164
申请日期
1975.10.29
申请人
V NEFTEGAZOVYJ NI INSTITUT
发明人
OLEGOV DMITRIJ OLEGOVICH,SU;PUSTOVOJT SERGEJ PETROVICH,SU;VASILEVSKIJ VLADIMIR NIKOLAEVICH,SU;MERKULOV IGOR LVOVICH,SU;PALTSEV FEDOR YAKOVLEVICH,SU
分类号
(IPC1-7):E21B31/02
主分类号
(IPC1-7):E21B31/02
代理机构
代理人
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地址
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