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Publication of FR591984ApublicationCriticalpatent/FR591984A/fr
B61D27/00—Heating, cooling, ventilating, or air-conditioning
B61D27/0036—Means for heating only
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FR591984D1924-03-131924-03-13Appareil perfectionné destine à régler le chauffage par la vapeur dans les véhicules de chemins de fer
ExpiredFR591984A
(fr)