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D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
D01B1/10—Separating vegetable fibres from stalks or leaves
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FR630745D1926-03-131927-03-12
Process for the dry extraction of fibers from plant stems for processing in rolling mills and other roller machines
ExpiredFR630745A
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