(under subclass 38.2) Carbohydrate or Derivative Containing: Compositions in the preparation of which a carbohydrate or derivative thereof is employed.
SEE OR SEARCH CLASS
75, Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures,
.5, and subclasses 122.1+ for molds claimed solely in terms of the metal or alloy composition of which they are composed.