Traffic signals discussed, types of traffic lights, control equipment, frequency of given right of way, manual and automatic control, pedestrian control, etc. (See also - n 1676 Jan 15 1938 p 27-32)
Les signaux electriques reglant la circulation urbaine des vehicules
Les signaux electriques reglant la circulation urbaine des vehicules
Electricien ; 69 , n 1677
1938
5 pages
Article (Journal)
French
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Les signaux electriques reglant la circulation urbaine des vehicules
Engineering Index Backfile | 1938
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