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发明名称
BAR GRAPH AND DRIVER CIRCUIT UTILIZING SERIES INDEPENDENT TYPE LIGHT EMITTING DIODE LIGHTING CIRCUIT AND AUDIO APPARATUS USING SAID CIRCUIT
摘要
申请公布号
JPS6337391(A)
申请公布日期
1988.02.18
申请号
JP19860182095
申请日期
1986.07.31
申请人
HIDAKA KOICHI
发明人
HIDAKA KOICHI
分类号
G09G3/14;G09G3/12;G09G3/20;H04R3/00
主分类号
G09G3/14
代理机构
代理人
主权项
地址
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