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Individual
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Individual
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Priority to ES0239223ApriorityCriticalpatent/ES239223A1/es
Publication of ES239223A1publicationCriticalpatent/ES239223A1/es
Un procedimiento para la obtención de papeles, caracterizado porque en primer lugar se procede a la preparación del material excipiente para su pulverización y cernido, ya que el mismo se presenta originalmente en estado de grupos y terrones, verificándose seguidamente la amalgama con cera vegetal seleccionada como sólido y aceite de linaza con aceite de parafina como líquido.
ES0239223A1957-12-131957-12-13Un procedimiento para la obtenciën de papeles entintados
ExpiredES239223A1
(es)