(under the class definition) Processes not otherwise provided for.
(1) Note. In this subclass are distillation combinations not provided for above and not provided for elsewhere.
SEE OR SEARCH CLASS
23, Chemistry: Physical Processes,
306, for a process of concentrating a solution of a liquid in a liquid not otherwise provided for.
99, Foods and Beverages: Apparatus,
78, for a process of preparing a beverage base in concentrated from and see "SEARCH THIS CLASS, SUBCLASS" and"SEARCH CLASS" thereunder for related fields of search. 159, Concentrating Evaporators,
47.1+, for a process of concentrating a liquid, and see "SEARCH CLASS" thereunder for related fields of search.
208, Mineral Oils: Processes and Products,
347, for a process of distilling mineral oil not otherwise provided for.
264, Plastic and Nonmetallic Article Shaping or Treating: Processes,
405+, for a process directed to applying electrical or wave energy directly to the work.
CROSS-REFERENCE ART COLLECTIONS
The following subclass represents at least a substantial collection of patents found elsewhere in the classification of this class which merit isolation for search aid purposes on specific types of heating.
