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经营范围
发明名称
ERDBOHRER MIT BOHRKOPF
摘要
申请公布号
DE7923274(U1)
申请公布日期
1979.12.20
申请号
DE19790023274U
申请日期
1979.08.14
申请人
FUNDEX P.V.B.A., ST. MICHIELS, BRUGGE (BELGIEN)
发明人
分类号
E02D5/72;E02D5/66;E02D7/00;E21B10/00;E21B10/36;(IPC1-7):E02D17/14
主分类号
E02D5/72
代理机构
代理人
主权项
地址
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