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发明名称
KEY INPUT DEVICE
摘要
申请公布号
JPH03250319(A)
申请公布日期
1991.11.08
申请号
JP19900047959
申请日期
1990.02.28
申请人
FUJITSU LTD
发明人
NAKAJIMA MASAHITO
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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