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发明名称
Keypad for a handheld electronic device
摘要
申请公布号
USD539295(S1)
申请公布日期
2007.03.27
申请号
US20040211449F
申请日期
2004.08.16
申请人
RESEARCH IN MOTION LIMITED
发明人
LADOUCEUR NORMAN;GRIFFIN JASON T.
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