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发明名称
钻头（三）
摘要
申请公布号
CN3552292D
申请公布日期
2006.08.16
申请号
CN200430089272.0
申请日期
2004.10.26
申请人
旭荣研磨加工株式会社
发明人
平林俊彦
分类号
08-01
主分类号
08-01
代理机构
北京三友知识产权代理有限公司
代理人
党晓林
主权项
地址
日本东京
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