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Traffic control system
US 2,710,390 A
Filed
: 05/06/1953
Issued
: 06/07/1955
Est. Priority Date
: 05/06/1953
Status: Expired due to Term
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Current Assignee
Harry D. Forse
Original Assignee
Harry D. Forse
Inventors
Forse, Harry D.
Application Number
US03/353,415
Time in Patent Office
762 Days
Field of Search
US Class Current
340/915
CPC Class Codes
G08G 1/081
Plural intersections under ...
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