… The optical system usually also incorporates provision for illuminating the object from below (by means of a mirror illuminated by an external or an integral light source), and …
… materials (charcoal, graphite, plaster, etc.), into a metal drum revolving over a furnace. Heat softens the glass … 59.07 ). (f) Footwear, headgear and walking sticks and umbrellas decorated with glass beads, imitation pearls or …
… broken they tend to “ladder”. (II) Warp knits consist of a number of threads running in the direction of the warp … whether presented as separate items or in the form of a number of items in the length (made up articles of …
… ( heading 84.20 ). Other roller machines (e.g., for gumming metal foil on to a paper support) ( heading 84.20 ), … steadiness to the working rollers. Most mills consist of a number of such stands arranged either side by side, or … large diameter cast steel tubes. The tube rotates between a number of rollers operating on the outside and corresponding …
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