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经营范围
发明名称
Percussion boring machine
摘要
申请公布号
GB0216034(D0)
申请公布日期
2002.08.21
申请号
GB20020016034
申请日期
1999.02.08
申请人
TRACTO-TECHNIK-PAUL SCHMIDT SPEZIALMASCHINEN
发明人
分类号
B25D17/06;E21B4/14
主分类号
B25D17/06
代理机构
代理人
主权项
地址
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