Drill bit fixing shaft of drilling machine for anchor bolt hole drilling,申请号KR20050072797-传众专利搜索

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发明名称	Drill bit fixing shaft of drilling machine for anchor bolt hole drilling
摘要
申请公布号	KR100628546(B1)	申请公布日期	2006.09.26
申请号	KR20050072797	申请日期	2005.08.09
申请人		发明人
分类号	B23B51/00;B23B47/00	主分类号	B23B51/00
代理机构		代理人
主权项
地址

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