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发明名称
KEY INPUT DEVICE
摘要
申请公布号
JPS5210628(A)
申请公布日期
1977.01.27
申请号
JP19750087517
申请日期
1975.07.16
申请人
TATEISI ELECTRONICS CO
发明人
TAKAGI HARUO
分类号
G06F3/02;G06F3/023;H03M11/20
主分类号
G06F3/02
代理机构
代理人
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