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经营范围
发明名称
Improvements in and relating to traffic control systems
摘要
申请公布号
GB1039534(A)
申请公布日期
1966.08.17
申请号
GB19630020819
申请日期
1963.05.24
申请人
GENERAL SIGNAL CORPORATION
发明人
分类号
G08G1/07
主分类号
G08G1/07
代理机构
代理人
主权项
地址
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