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发明名称
KEYBOARD DEVICE AND PERSONAL COMPUTER USING THE KEYBOARD DEVICE
摘要
申请公布号
JPH1124816(A)
申请公布日期
1999.01.29
申请号
JP19970173639
申请日期
1997.06.30
申请人
ALPS ELECTRIC CO LTD
发明人
OURA NOBUHIRO
分类号
G06F3/02;G06F1/16;H01H3/12;(IPC1-7):G06F3/02
主分类号
G06F3/02
代理机构
代理人
主权项
地址
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