Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0248641ApriorityCriticalpatent/ES248641A3/es
Publication of ES248641A3publicationCriticalpatent/ES248641A3/es
Perfeccionamientos en los hornos de fundir y tratamientos térmicos con crisoles de recipientescaracterizados por la recuperación del calor latente de los gases de combustión producidos por el hornoaspirándolos parcialmente la llama del quemador inyector que sirve par el calentamiento del horno.
ES0248641A1959-04-131959-04-13Perfeccionamientos en los hornos para fundir y tratamientos termicos con crisoles o recipientes
ExpiredES248641A3
(es)