Description
Class C12F : RECOVERY OF BY- PRODUCTS OF FERMENTED SOLUTIONS; DENATURING OF, OR DENATURED, ALCOHOL
Subclass 3/08: Recovery of by-products from beer or wine (C12F 3/02 takes precedence; removal of yeast C12G 1/08) Recovery of alcohol from press residues or other waste material (from carbon dioxide C12F 3/04)