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发明名称
永磁体(3)
摘要
本外观设计的设计要点在于:粘结钕铁硼磁体内径为正六边形,正六边形顶点处有倒角处理;环绕内径,磁体一侧有浅凹孔。
申请公布号
CN300881144D
申请公布日期
2009.02.04
申请号
CN200730085100.X
申请日期
2007.12.06
申请人
上海爱普生磁性器件有限公司;北京中科三环高技术股份有限公司
发明人
周兆暖;魏 强;陈 玮
分类号
13-99
主分类号
13-99
代理机构
代理人
主权项
地址
201800上海市嘉定区城北路18号
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