Explanatory notes
… blowers ( heading 84.14 ). (d) Centrifugal bolting (or sifting) machines for the milling industry ( heading 84.37 … filter funnels, milk strainers, vessels, tanks, etc., simply equipped with metallic gauze or other straining … felt, wire‑cloth, skin, stoneware, porcelain, kieselguhr, sintered metallic powders, asbestos, paper pulp, cellulose, …