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发明名称
Borranordning
摘要
申请公布号
SE0200107(D0)
申请公布日期
2002.01.16
申请号
SE20020000107
申请日期
2002.01.16
申请人
ATLAS COPCO SECOROC AB
发明人
LARS *HOLMGREN
分类号
E21B;(IPC1-7):E21B/
主分类号
E21B
代理机构
代理人
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地址
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