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Individual
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Individual
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Priority to ES0329195ApriorityCriticalpatent/ES329195A2/en
Publication of ES329195A2publicationCriticalpatent/ES329195A2/en
Improvements in the object of the main patent No. 294,253 by "Furnace for heat treatments", characterized by the fact of providing an open oven, equipped with chamber with adequate heating means and a unique opening located in its lower part forming a thermal seal , through which the material to be treated enters and leaves through a guided conveyor system adjacent to the walls and the ceiling of the same. (Machine-translation by Google Translate, not legally binding)
ES0329195A1966-07-081966-07-08Oven for thermal treatments. (Machine-translation by Google Translate, not legally binding)
ExpiredES329195A2
(en)