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发明名称
Digital traffic signal device
摘要
申请公布号
GB2337148(A)
申请公布日期
1999.11.10
申请号
GB19980009532
申请日期
1998.05.06
申请人
HSIN-KUO * LEE
发明人
HSIN-KUO * LEE
分类号
G08G1/096;(IPC1-7):G08G1/096
主分类号
G08G1/096
代理机构
代理人
主权项
地址
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