122245 ⎘
Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for; Yarns or threads characterised by constructional features, e.g. blending, filament/fibre; Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns using hollow spindles