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发明名称
Improvements in centrally controlled road traffic signal arrangements
摘要
申请公布号
GB994417(A)
申请公布日期
1965.06.10
申请号
GB19610030757
申请日期
1961.08.25
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
HENSELER ROBERT
分类号
G05B19/08;G08G1/081
主分类号
G05B19/08
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代理人
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