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发明名称
VERBESSERTER ROTIERENDER ROLLENRÄUMER
摘要
申请公布号
AT455931(T)
申请公布日期
2010.02.15
申请号
AT20030810341T
申请日期
2003.11.07
申请人
EXTREME MACHINING AUSTRALIA PTY LTD
发明人
KENNEDY, JOHN;KENNEDY, MATHEW;SLATTERY, MICHAEL
分类号
E21B10/30;E21B10/24
主分类号
E21B10/30
代理机构
代理人
主权项
地址
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