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Publication of BE653943ApublicationCriticalpatent/BE653943A/fr
H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
H01J9/38—Exhausting, degassing, filling, or cleaning vessels
Bobinage inducteur pour chauffage d'une plaque de cuisson electrique du type domestique ou professionnel par induction de courants electriques a haute frequence