… coverings are composed of a taut warp around which the pile threads are knotted or twisted in a complete turn round at least one warp thread, the pile threads being kept in place by the insertion of tightly …
… Embroidery is obtained by working with embroidering threads on a pre‑existing ground of tulle, net, velvet, … embroidery classified here comprises mainly the following three groups : (I) EMBROIDERY WITHOUT VISIBLE GROUND This is …
