D | SK | SECTION D — TEXTILES; PAPER |
D01 | USK | TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR |
D01 | KL | NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING (metal threads B21; fibres or filaments of softened glass, minerals, or slag C03B 37/00; yarns D02) |
D01C | UKL | CHEMICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES |
D01C 1/00 | HGR | Treatment of vegetable material |
D01C 1/02 | UGR1 | . | by chemical methods to obtain bast fibres |
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D01C 1/04 | UGR1 | |
D01C 3/00 | HGR | Treatment of animal material, e.g. chemical scouring of wool (recovery of lanolin or wool wax C11B 11/00) |
D01C 3/02 | UGR1 | |
D01C 5/00 | HGR | Carbonising rags to recover animal fibres (chemical removal of vegetable impurities from threads or fabrics of animal fibres D06M) |