… they are intended (e.g., standard cells for laboratory work producing a constant known voltage fall in the heading). The … in which the electrolyte must be heated to become ionically conductive. (4) Concentration cells , the electrolyte …
… or by spraying (e.g., with copper) to increase their conductivity and decrease their rate of wear. They remain … grooved to facilitate the removal of gases formed on them during use. (D) Carbon brushes . These are used as …
… the packaging), are also classified in this heading. These products may be creased and marked to identify individual containers to be cut from the rolls. (D) Paper, …
… the weight of objects, whether electronically (by means of transducers), by balancing the object against exchangeable … for checking the uniformity of, or indicating defects in, products by reference to weight, or for dispensing fixed …
… Note to this Chapter). Continuously shaped wood covers both products with a uniform cross‑section throughout the length or width and products having a repetitive design in relief. Tongued and …
… sewing machines which, in addition to ordinary sewing, can produce purely decorative work (e.g., embroidery effects); … may be fitted with several needles and shuttles (e.g., to produce a double or triple seam). Electric sewing machines …