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Castro Alonso S L
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Castro Alonso S L
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Priority to ES128923ApriorityCriticalpatent/ES128923A1/es
Publication of ES128923A1publicationCriticalpatent/ES128923A1/es
ES128923A1932-12-091932-12-09Un procedimiento para la fabricación de aceites lubrificantes por transformación de los aceites vegetales y animales
ExpiredES128923A1
(es)
Un procedimiento para obtener la emulsionabilidad, saponificabilidad y eliminación por arrastre de toda clase de aceites y grasas minerales, vegetales y animales.