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Automatic traffic regulating system for street intersections
US 3,196,386 A
Filed
: 02/20/1961
Issued
: 07/20/1965
Est. Priority Date
: 07/23/1960
Status: Expired due to Term
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Current Assignee
Bruno Rossi
,
Camillo Calderoni
Original Assignee
Bruno Rossi
,
Camillo Calderoni
Inventors
Rossi, Bruno
,
CAMILLO CALDERONI
Application Number
US04/090,501
Time in Patent Office
1,611 Days
Field of Search
US Class Current
340/916
CPC Class Codes
G08G 1/08
according to detected numbe...
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