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发明名称
TRAFFIC LIGHTS
摘要
申请公布号
KR880004293(Y1)
申请公布日期
1988.11.30
申请号
KR19850009635U
申请日期
1985.07.26
申请人
KIM JONG-SUN
发明人
KIM JONG-SUN
分类号
G08G1/09;(IPC1-7):G08G1/09
主分类号
G08G1/09
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代理人
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