FR597622A - Procédé de traitement par l'anhydride sulfureux gazeux pour le blanchiment, la désinfection, la stérilisation, la conservation, etc.
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Procédé de traitement par l'anhydride sulfureux gazeux pour le blanchiment, la désinfection, la stérilisation, la conservation, etc.
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D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
D06L4/30—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using reducing agents
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FR597622D1925-03-121925-03-12Procédé de traitement par l'anhydride sulfureux gazeux pour le blanchiment, la désinfection, la stérilisation, la conservation, etc.
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