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D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
D01C1/00—Treatment of vegetable material
D01C1/02—Treatment of vegetable material by chemical methods to obtain bast fibres
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FR518066A1918-08-101920-06-28Procédé et dispositif pour obtenir des fibres textiles avec le bois
ExpiredFR518066A
(fr)
Perfectionnements apportés aux systèmes étireurs et transporteurs de rubans et mèches, applicables aux machines de préparation et de filature de matières et fibrestextiles
Procédé de traitement superficiel de fibres, masses et couches, en particulier de blanchiment et de teinture de matières sensibles au mouillage par des liquides