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Rudolph & Kuehne
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Rudolph & Kuehne
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Priority to ES5124ApriorityCriticalpatent/ES5124A3/es
Publication of ES5124A3publicationCriticalpatent/ES5124A3/es
Un procedimiento para la carbonización de las materias vegetales que puedan acompañar a la lana en sus estados de vellón, tejido, trapo y deshecho, por medio de la acción de uno o más gases sobre dichas materias y a una temperatura más o menos elevada.