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Simplified description of 10,000-lumens sodium lamp of today, its construction and operating characteristics and its application in luminaires; operating characteristics.
Simplified description of 10,000-lumens sodium lamp of today, its construction and operating characteristics and its application in luminaires; operating characteristics.
Sodium luminaires for highway lighting
Elec World
Eddy, G.A. (Autor:in)
Electrical World ; 107
1937
4 pages
Aufsatz (Zeitschrift)
Englisch
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The design and development of road lighting luminaires
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