Drill head for drill and drill,申请号EP20080003707-传众专利搜索

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发明名称	Drill head for drill and drill
摘要
申请公布号	EP1944108(A3)	申请公布日期	2008.07.23
申请号	EP20080003707	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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