… (B) Strainers . In these the dilute pulp passes through screens leaving behind any fibres insufficiently ground and … . (E) Creping machines . These normally consist of a metal scraper or doctor which scrapes the paper from a heated cylinder, so that crinkling …
… ( heading 28.44 ), of rare- earth metals, of yttrium or of scandium or of mixtures of these metals ( heading 28.46 ), … (mordants); for etching glass (mainly acid fluoride); for scouring copper; in metallurgy (to disintegrate ores, to …
… tanks, vats or the like to regulate the flow (for supply, discharge, etc.), of fluids (liquid, viscous or gaseous), or, in certain cases, of solids (e.g., …
… which derives from the mechanical working of metal, or scrap which consists of worn‑out or broken metal articles is … ( Section Section XIV, XV or XVI ). On the other hand, scalings, which are essentially oxides although deriving …
… take place between the mask or reticle and the wafer. (c) Scanning aligners , which use projection techniques to … insulating substrate or wafers with photoresist. (ii) Screen printers for printing insulating substrate with etch-resisting ink. (iii) Laser scribing machines for dividing wafers into chips (dicing). …
… - Other : 0511.91 - - Products of fish or crustaceans, molluscs or other aquatic invertebrates; dead animals of … This category covers, inter alia : (i) Scales of whitebait or of similar fish, fresh or preserved … horsehair but also horsehair which has been washed, scoured, bleached, dyed, curled or otherwise prepared. The …
… heading 27.12 , produced synthetically or otherwise (e.g., Fischer-Tropsch waxes consisting essentially of hydrocarbons) are, … coloured, are also excluded ( heading 27.12 ). The products described in (A), (B) and (C) above, when mixed with, …
… combustion piston engines (Wankel engines having a trilobal disc type “piston”), other than those of Chapter 95 . It … same general principle as the conventional piston engines described above. However, instead of a crank shaft turned by an oscillating piston and connecting rod, the rotary piston …
