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 ES167209ApriorityCriticalpatent/ES167209A2/es
Publication of ES167209A2publicationCriticalpatent/ES167209A2/es
ES167209A1944-08-051944-08-05Mejoras en el objeto de la patente principal por nuevo método para purificar el hierro y el acero fundidos
ExpiredES167209A2
(es)
Un procedimiento para comprobar las propiedades de difusión de un medio sólido, líquido o gaseoso al difundirse en metales , especialmente en hierro y acero