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Priority to ES200343ApriorityCriticalpatent/ES200343A1/en
Publication of ES200343A1publicationCriticalpatent/ES200343A1/en
An apparatus for heating by hot air characterized by being constituted by a hearth built of masonry where the cremation of the fuel to be used to heat the air will be carried out, on whose masonry work a metal cylinder constructed of iron or steel will be directly mounted and fixed. Similar material all closed carrying coupled by its curved upper part a chimney for the draft and exit of smoke heating everything by the combustión existing in its interior. (Machine-translation by Google Translate, not legally binding)
ES200343A1951-11-061951-11-06An apparatus for hot air heating (Machine-translation by Google Translate, not legally binding)
ExpiredES200343A1
(en)
A procedure for exploiting a hot air cube oven for the obtaining of iron and iron alloys (Machine-translation by Google Translate, not legally binding)
Procedure and installation of preheating of solid materials before its introduction in an oven (Machine-translation by Google Translate, not legally binding)
A procedure, with their corresponding device, for the combustión of the residual bleeding of the cellulose (Machine-translation by Google Translate, not legally binding)