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发明名称
KEYBOARD FOR INFORMATION PROCESSOR
摘要
申请公布号
JPH01261718(A)
申请公布日期
1989.10.18
申请号
JP19880089217
申请日期
1988.04.13
申请人
NEC CORP
发明人
SATOU SHIKOU
分类号
G06F3/02
主分类号
G06F3/02
代理机构
代理人
主权项
地址
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