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IMPRESSIONS POLYCHROMES EN REL
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IMPRESSIONS POLYCHROMES EN REL
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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
D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
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Chemical & Material Sciences
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General Chemical & Material Sciences
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Engineering & Computer Science
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Animal Husbandry
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Health & Medical Sciences
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Chemical Kinetics & Catalysis
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Molecular Biology
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Wood Science & Technology
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Zoology
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Textile Engineering
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FR708092D1930-03-271930-03-27Traitement des fibres textiles agglomérées
ExpiredFR708092A
(fr)