Production year
1923
© Fonds historique/colorisée pour Armand Colin/CNRS Images
19000001_0449
Four à induction, sur le site de l'Office national des recherches scientifiques et industrielles et des inventions à Bellevue, Meudon, le 9 mai 1923. Ce modèle de four à haute fréquence peut atteindre des températures aux alentours de 2 000 °C. Il est destiné aux applications industrielles. Les établissements Beaudoin auront la charge de le commercialiser.
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1923
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