… - Additives for lubricating oils : 3811.21 - - Containing petroleum oils or oils obtained from bituminous minerals … , such as those based on alkyl phenoxides, naphthenates or petroleum sulphonates of certain metals, such as those of … elements and compounds (usually Chapter 28 or 29 ), or to petroleum sulphonates not in the form of preparations. The …
… or distillation coils and columns, Raschig rings for petroleum fractionating apparatus; grinding apparatus and … and pots, for foodstuffs (jam, condiments, meat pastes, liqueurs, etc.), for pharmaceutical products or cosmetics …
… upon a “free floating” or semi-floating restrained mandrel (Neuval or Dalmine process) or ‑ in a pilger mill or … (tubes with a low degree of roughness) required, e.g., for pneumatic jacks or hydraulic cylinders. (C) Casting or …
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