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经营范围
发明名称
Key pad and its operating method of mobile communication terminal
摘要
申请公布号
KR100722279(B1)
申请公布日期
2007.05.28
申请号
KR20050084178
申请日期
2005.09.09
申请人
发明人
分类号
H04B1/40
主分类号
H04B1/40
代理机构
代理人
主权项
地址
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