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Hatschek Maurice
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Hatschek Maurice
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Priority to ES6793ApriorityCriticalpatent/ES6793A1/es
Publication of ES6793A1publicationCriticalpatent/ES6793A1/es
Un procedimiento especial para purificar y neutralizar aceites y grasas vegetales, extrayendo mecánicamente de las mismas, los ácidos gases y demás residuos que contienen.