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发明名称
Tragbare elektronische Vorrichtung mit Rollkugeleingabe
摘要
申请公布号
DE602005027917(D1)
申请公布日期
2011.06.16
申请号
DE20056027917T
申请日期
2005.01.14
申请人
RESEARCH IN MOTION LTD.
发明人
LAZARIDIS, MIHAL;GRIFFIN, JASON T.;FYKE, STEVEN HENRY
分类号
G06F3/023;G06F3/033;G06F3/048
主分类号
G06F3/023
代理机构
代理人
主权项
地址
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