钻头用刀片(Ⅰ),申请号CN99325813.1-传众专利搜索

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发明名称	钻头用刀片(Ⅰ)
摘要
申请公布号	CN3131685D	申请公布日期	1999.12.22
申请号	CN99325813.1	申请日期	1999.04.06
申请人	重庆风动工具厂	发明人	项大伟; 周洪信; 周定侯
分类号	08-01-A0206	主分类号	08-01-A0206
代理机构	重庆市专利事务所	代理人	陈纪纲
主权项
地址	400700重庆市北碚劳动村6号

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