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发明名称
COMMAND INPUT DEVICE
摘要
申请公布号
JPH02202662(A)
申请公布日期
1990.08.10
申请号
JP19890023135
申请日期
1989.01.31
申请人
NEC CORP
发明人
AKIYAMA TAKASHI
分类号
G06F3/02;G06F15/00
主分类号
G06F3/02
代理机构
代理人
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地址
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