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发明名称
A compact alpha-numeric keyboard
摘要
申请公布号
GB2128384(A)
申请公布日期
1984.04.26
申请号
GB19820024758
申请日期
1982.08.28
申请人
BADRU * NASIRUDDIN
发明人
BADRU * NASIRUDDIN
分类号
H03M11/10;(IPC1-7):G06F3/02
主分类号
H03M11/10
代理机构
代理人
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