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经营范围
发明名称
Drill tool.
摘要
申请公布号
ZA200404447(B)
申请公布日期
2005.02.23
申请号
ZA20040004447
申请日期
2004.06.04
申请人
SANDVIK AB.
发明人
JOHAN LINDEN
分类号
E21B
主分类号
E21B
代理机构
代理人
主权项
地址
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