Title:
Highway intersection system
United States Patent 3399379
Inventors:
Donnay, Joseph D. H.
Publication Date:
08/27/1968
Export Citation:
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Primary Class:
340/932
Other Classes:
340/907, 404/1
International Classes:
G08G1/00; G08G1/00
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US Patent References:
2933716Automatic traffic control
2926333System of traffic signals for non-stop networks