- 专利标题: Hand-held electronic device
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申请号: US29247463申请日: 2006-06-20
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公开(公告)号: USD589043S1公开(公告)日: 2009-03-24
- 设计人: Roman P. Rak , Jason T. Griffin
- 申请人: Roman P. Rak , Jason T. Griffin
- 申请人地址: CA Waterloo, Ontario
- 专利权人: Research in Motion Limited
- 当前专利权人: Research in Motion Limited
- 当前专利权人地址: CA Waterloo, Ontario
- 代理机构: Novak Druce + Quigg LLP
- LOC分类号: 14-02
公开/授权文献
- US3201334A Process for the extraction of copper from copper ores 公开/授权日:1965-08-17
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