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NICOLA ZONDER
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NICOLA ZONDER
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Application filed by NICOLA ZONDERfiledCriticalNICOLA ZONDER
Application grantedgrantedCritical
Publication of FR525700ApublicationCriticalpatent/FR525700A/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
H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
FR525700A1920-10-081920-10-08élément de chauffage par résistance électrique avec résistance réglable
ExpiredFR525700A
(fr)