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经营范围
发明名称
Drill head for drill and drill
摘要
申请公布号
EP1944107(B1)
申请公布日期
2009.07.22
申请号
EP20080003706
申请日期
2007.02.15
申请人
IRWIN INDUSTRIAL TOOLS GMBH
发明人
SIAN, KIRPAL SINGH;PEDERSEN, HANS;GEIER, MANFRED
分类号
B23B51/02;E21B10/44
主分类号
B23B51/02
代理机构
代理人
主权项
地址
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