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Publication of FR582539ApublicationCriticalpatent/FR582539A/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
H05B3/62—Heating elements specially adapted for furnaces
H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater
FR582539D1923-06-071924-06-06Perfectionnements apportés aux dispositifs et aux procédés pour émailler des conducteurs électriques
ExpiredFR582539A
(fr)