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发明名称
Borehole realignment device
摘要
申请公布号
CZ29309(U1)
申请公布日期
2016.03.30
申请号
CZ20160032033U
申请日期
2016.01.22
申请人
CHEMCOMEX PRAHA, A.S.;ČESKÉ VYSOKÉ UČENÍ TECHNICKÉ V PRAZE
发明人
ŠPAČEK PAVEL;PILNÝ VOJTĚCH;MRÁZEK JIŘÍ;DUB MARTIN;JANDA MARTIN;DYNYBYL VOJTĚCH
分类号
E21B17/02;E21B7/04;E21B41/00
主分类号
E21B17/02
代理机构
代理人
主权项
地址
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