(under subclass 203) Apparatus by which the cover is bent around contents that is particulate.
SEE OR SEARCH CLASS
141, Fluent Material Handling, With Receiver or Receiver Coacting Means, appropriate subclasses for material handling systems for placing particulate and other fluent materials in
separable receivers.
493, Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web,
296, for making folded powder papers such as are used by druggist to enclose medicinal powders.
