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发明名称
Improvements in or relating to systems for regulating vehicular traffic in main thoroughfares
摘要
申请公布号
GB744183(A)
申请公布日期
1956.02.01
申请号
GB19530013437
申请日期
1953.05.13
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
G08G1/082
主分类号
G08G1/082
代理机构
代理人
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地址
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