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Publication of FR696191ApublicationCriticalpatent/FR696191A/fr
H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F27/00—Details of transformers or inductances, in general
H01F27/02—Casings
H01F27/025—Constructional details relating to cooling
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FR696191D1929-05-291930-05-28Perfectionnements apportés aux échangeurs de température, tels, notamment, que les radiateurs à refroidissement par l'air
ExpiredFR696191A
(fr)