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经营范围
发明名称
DISPLAY DEVICE
摘要
PURPOSE:Measured quantities are readily known by selectively letting light emitting elements emit light according to analog quantities and changing -over the light emission mode of the light emitting elements at the prodetermined set value.
申请公布号
JPS52115199(A)
申请公布日期
1977.09.27
申请号
JP19760032118
申请日期
1976.03.24
申请人
发明人
分类号
G09F9/33;G09F9/30;G09F13/00;G09G3/14;G09G3/20
主分类号
G09F9/33
代理机构
代理人
主权项
地址
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