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D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
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FR761565D1932-07-181933-07-10Procédé pour extraire de la chair des muscles, des fibres susceptibles d'être filées
ExpiredFR761565A
(fr)
Méthode et appareil nouveaux pour déterminer la longueur moyenne des fibres de coton ou analogues, ainsi que le poids moyen par unité de longueur de fibres similaires
Procédé et dispositif pour l'obtention de fibres et de matières accessoires à partir des tiges de plantes à filasse, telles que le lin, le chanvre et autres