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Priority to ES0151040ApriorityCriticalpatent/ES151040A2/en
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Spinning Methods And Devices For Manufacturing Artificial Fibers
(AREA)
Abstract
Mejoras introducidas en el objeto de la patente nº 148.182que se caracterizan en que se ha modificado el mismomediante la preparación de una solución de sosa cáustica solamente de cuatro grados hasta veintea la que son sometidas las plantasquedando en condiciones perfectas para la obtención de sus fibras.Improvements introduced in the object of patent No. 148,182 which are characterized in that the same has been modified by preparing a solution of caustic soda only from four degrees to twenty to which the plants are subjected, remaining in perfect conditions for obtaining their fibers.
ES0151040A1940-12-031940-12-03
IMPROVEMENTS MADE IN THE MAIN PATENT
ExpiredES151040A2
(en)