(under subclass 29) Apparatus, in which the hides are enclosed in a rotating drum during the fluid treatment.
(1) Note. The drum may be perforate, or imperforate; and the hides may be attached to the drum, the hides, skins, or leather must be at least partially enclosed in the drum.
SEE OR SEARCH CLASS
34, Drying and Gas or Vapor Contact With Solids,
108, 109, 126-142, and see the notes to subclass 108.
