CPC Main Group A21B 5/00 Baking apparatus for special goods; Other baking apparatus 4 direct subcodes Child Classifications Navigate with arrow keys, Enter to open A21B 5/02 Apparatus for baking hollow articles, waffles, pastry, biscuits, or the like A21B 5/04 Apparatus for baking cylindrical cakes on spits A21B 5/06 Apparatus for baking in salt solution, e.g. for making pretzels A21B 5/08 Apparatus for baking in baking fat or oil, e.g. for making doughnuts