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Application filedfiledCritical
Priority to NL6612785ApriorityCriticalpatent/NL6612785A/xx
Priority to BE687111Dprioritypatent/BE687111A/xx
Priority to FR77824Aprioritypatent/FR1495231A/fr
Publication of NL6612785ApublicationCriticalpatent/NL6612785A/xx
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