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发明名称
ELECTRONIC DEVICE HAVING PLURAL KEYS
摘要
申请公布号
JPH11119890(A)
申请公布日期
1999.04.30
申请号
JP19970286324
申请日期
1997.10.20
申请人
SONY CORP
发明人
FUJIMOTO SUNAO;IRIE KAZUSUKE
分类号
G06F3/02;(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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