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发明名称
INPUT UNIT
摘要
申请公布号
JPS52128017(A)
申请公布日期
1977.10.27
申请号
JP19760044451
申请日期
1976.04.21
申请人
HITACHI LTD
发明人
ENDOU MAKOTO
分类号
G07G1/00;G06F3/02;G06F3/042
主分类号
G07G1/00
代理机构
代理人
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