Explanatory notes
… up ‑ Textile fabrics and felts, endless or fitted with linking devices, of a kind used in paper‑making … sifting (e.g., flour, abrasive powders, powdered plastics, cattle food), filtering or for screen printing. Bolting … printing. (2) Textile fabrics and felts, endless or fitted with linking devices, of a kind used in paper‑making …