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发明名称
TRAFFIC ACTUATED CONTROL SYSTEM
摘要
申请公布号
CA401659(A)
申请公布日期
1941.12.23
申请号
CAD401659
申请日期
申请人
AUTOMATIC SIGNAL CORPORATION;NORTHERN ELECTRIC COMPANY
发明人
HARRY A. WILCOX
分类号
主分类号
代理机构
代理人
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