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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
HRP20030591(A2)
申请公布日期
2004.08.31
申请号
HRP20030591
申请日期
2003.07.21
申请人
TECHMO ENTWICKLUNGS- UND VERTRIEBS GMBH;ALWAG TUNNELAUSBAU GESELLSCHAFT M.B.H.
发明人
JOSEF MOCIVNIK;KARL BOEHM
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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