Tap hole drilling machine with drilling function using oxygen,申请号KR20010070250-传众专利搜索

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发明名称	Tap hole drilling machine with drilling function using oxygen
摘要
申请公布号	KR100812152(B1)	申请公布日期	2008.03.12
申请号	KR20010070250	申请日期	2001.11.12
申请人		发明人
分类号	C21B7/12	主分类号	C21B7/12
代理机构		代理人
主权项
地址

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