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发明名称
钻片(冲击钻1)
摘要
申请公布号
CN300886225D
申请公布日期
2009.02.25
申请号
CN200730280643.7
申请日期
2007.12.14
申请人
株洲明日硬质合金有限公司
发明人
袁四明
分类号
08-01
主分类号
08-01
代理机构
株洲市美奇知识产权代理有限公司
代理人
肖美哲
主权项
地址
412007湖南省株洲市天元区长江北路中小企业促进园A6栋
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