Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
La Seda de Barcelona SA
Original Assignee
La Seda de Barcelona SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by La Seda de Barcelona SAfiledCriticalLa Seda de Barcelona SA
Priority to ES216194ApriorityCriticalpatent/ES216194A3/es
Publication of ES216194A3publicationCriticalpatent/ES216194A3/es
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
ES216194A1954-06-251954-06-25Un procedimiento para preparar poliamidas apropiadas para laobtención de hilos, filamentos, cerdas y similares
ExpiredES216194A3
(es)
Un metodo de preparar un articulo conformado que contiene carbon,a partir de un articulo conformado que contiene,al menos,5 por 100,en peso,de celulosa microcristalina.
Un procedimiento para la obtención de cuerpos de distintas clases de filamentos, alambres o análogos de materia artificial, o con envuelta de materia artificial, especialmente de cuerpos huecos, por ejemplo, de bigudís para enrollar rizos.