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经营范围
发明名称
CORE BIT WITH FRONT EDGES
摘要
申请公布号
HUT66009(A)
申请公布日期
1994.08.29
申请号
HU19930003606
申请日期
1993.12.15
申请人
HILTI AG.
发明人
STOECK,MAXIMILIAN;WOHLWEND,ERNST;OTT,WILLIAM
分类号
B23B51/04;B28D1/04;B28D1/14;E21B10/48;(IPC1-7):B28D1/14;E21B10/46
主分类号
B23B51/04
代理机构
代理人
主权项
地址
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