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发明名称
INFORMATION INPUT DEVICE
摘要
申请公布号
JPH02144711(A)
申请公布日期
1990.06.04
申请号
JP19880301343
申请日期
1988.11.28
申请人
NEC CORP
发明人
SHIMADA FUMIO
分类号
G06F3/00;G06F1/26
主分类号
G06F3/00
代理机构
代理人
主权项
地址
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