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发明名称
Keypads
摘要
申请公布号
GB2291745(B)
申请公布日期
1997.01.08
申请号
GB19950020851
申请日期
1994.04.20
申请人
* KEYMAT TECHNOLOGY LIMITED
发明人
PETER WILLIS * JARVIS
分类号
H01H13/06;H01H13/70;(IPC1-7):H01H13/06
主分类号
H01H13/06
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代理人
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