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经营范围
发明名称
Automatic traffic signalling systems
摘要
申请公布号
US3090032(A)
申请公布日期
1963.05.14
申请号
US19570680554
申请日期
1957.08.27
申请人
ASSOCIATED ELECTRICAL INDUSTRIES (MANCHESTER) LIMITED
发明人
SHAND GEORGE;ATKINSON GEORGE GEOFFREY
分类号
G08G1/081
主分类号
G08G1/081
代理机构
代理人
主权项
地址
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