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Priority claimed from DE19671619542external-prioritypatent/DE1619542B1/de
Application filed by Bayer AgfiledCriticalBayer Ag
Publication of NO124272BpublicationCriticalpatent/NO124272B/no
Dye levelling on and oligomer removal from polyester fibers and cellulose or polyamide blends with fatty acid diester of butanediol-ethylene oxide condensate