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发明名称
PORTABLE CHARACTER INPUT DEVICE
摘要
申请公布号
KR20020005709(A)
申请公布日期
2002.01.17
申请号
KR1020017013487
申请日期
2001.10.22
申请人
发明人
分类号
H04B1/38
主分类号
H04B1/38
代理机构
代理人
主权项
地址
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