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发明名称
METHOD AND DEVICE FOR BORING HOLES IN THE FLOOR OR IN ROCK
摘要
申请公布号
EP1354121(A1)
申请公布日期
2003.10.22
申请号
EP20020707989
申请日期
2002.01.25
申请人
TECHMO ENTWICKLUNGS- UND VERTRIEBS GMBH;ALWAG TUNNELAUSBAU GESELLSCHAFT MBH
发明人
MOCIVNIK, JOSEF;BOEHM, KARL
分类号
E21B7/20;E21B10/64;(IPC1-7):E21B7/20
主分类号
E21B7/20
代理机构
代理人
主权项
地址
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