(under the class definition) Processes for treating a base in preparation for coating it or treating an applied coating, wherein a coating step is not claimed and wherein the process
is not provided for in another class.
SEE OR SEARCH CLASS
8, Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers,
137+, and see the notes thereto for certain cleaning process.
510, Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions, for mere methods of use of such compositions claimed along with the cleaning composition, per se.
