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发明名称
Traffic signal cycle split control system
摘要
申请公布号
US3305827(A)
申请公布日期
1967.02.21
申请号
US19630332077
申请日期
1963.12.20
申请人
THE GENERAL SIGNAL CORPORATION
发明人
JR. JOHN H. AUER,;FRIELINGHAUS KLAUS H.
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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