(under the class definition) Processes in which the formed article is subjected to a treatment after working, molding or shaping thereof, said treatment being other than or different from that required to work, mold or alter the shape of said article and performed after removal from the mold.
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39, for the cleaning or polishing of apparatus.
82, for processes including treatment with reactive gas or vapor.
129+, for printing or coating of the workpiece out of the mold.
195, for subsequent chemical treatment of indefinite length viscose articles and subclass 198 for mechanical treatment thereof.
238, for processes including a combined operation. 307, for processes of accretion from bulk including treatment of the accreted material while on the form with an added agent or reactant.
344, for processes of treating an article, per se, wherein entrained, occluded or adsorbed material, e.g., liquids are removed by application of heat or by solvent extraction.
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34, Drying and Gas or Vapor Contact With Solids, appropriate subclasses for drying, per se, and see the line set out in the definitions of this class.
