Explanatory notes
… document‑jackets, book covers and reading jackets, and similar protective goods made by sewing or glueing together … pen‑rests, bookmarks, etc. (6) Screws, bolts, washers and similar fittings of general use. (7) Transmission, conveyor … or conveyor belts or belting, of textile material, impregnated, coated, covered or laminated with plastics ( …