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发明名称
旋转砥石
摘要
【物品用途】;本创作系一种旋转砥石,用于例如装载在研磨盘本体的旋转轴,且对于半导体晶圆等的工作件施加研磨加工。;【设计说明】;如附图所示,本创作旋转砥石的本体呈圆盘状,本体具有一中心孔,该中心孔包含有圆孔部分及锥孔部分,该中心孔的孔径由上往下递增。本体的一面近边缘处凸设有一环形片体。;整体而言,本创作造形出色又独特,是一种具有新颖性与创作性,且富于视觉美感之设计。;后视图、左侧视图、右侧视图与前视图相同。
申请公布号
TWD156505
申请公布日期
2013.10.21
申请号
TW101305645D02
申请日期
2012.09.26
申请人
小松NTC股份有限公司 日本
发明人
武田英俊
分类号
13-99
主分类号
13-99
代理机构
代理人
庄志强 台北市大安区敦化南路2段71号18楼
主权项
地址
日本
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