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La Seda de Barcelona SA
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La Seda de Barcelona SA
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Publication of ES373263A1publicationCriticalpatent/ES373263A1/es
Polysaccharides And Polysaccharide Derivatives
(AREA)
ES373263A1968-10-181969-10-18Procedimiento para la fabricacion de filamentos de celulosaregeneradora tantables resistentes a la combustion.
ExpiredES373263A1
(es)
Aperfeicoamento em um processo para a preparacao de artigos moldados, como filamentos, fibras curtas ou peliculas de acetato de celulose e fibras de ester de celulose produzidas pelo dito processo
Improvements in or relating toa method forthe production of artificial filaments, threads, fibres andthe like obtained bythe spinning of solutions of proteins