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Publication of FR541853ApublicationCriticalpatent/FR541853A/fr
H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
H05B3/00—Ohmic-resistance heating
H05B3/02—Details
H05B3/06—Heater elements structurally combined with coupling elements or holders
FR541853D1921-10-011921-10-01élément chauffant par l'électricité pour liquides, générateurs d'eau chaude, chauffe-bains, chaudières, etc.
ExpiredFR541853A
(fr)