Cutting machines; meat processing machines; mechanical tools, namely, machine tools for cutting, grinding, and shaping meat and foodstuffs; electric food slicers, particularly, electric ham slicers, electric cutlet slicers, and electric cheese slicers; machines for cutting cheese wheels; machines, namely, electric food chopper in the nature of meat choppers; electric food and meat grinders, namely, mixer grinders in the nature of meat and food grinder attachments for electric mixers for household use, automatic electric food and meat grinders, and electric refrigerated food grinders; food and meat processing machines in the nature of electric food and meat stuffers, electric stuffers for shaping food and meat, and electric stuffers for twisting food and meat; mixing machines, namely, meat mixers; machines, namely, power-driven bone saws; kneading machines for industrial purposes, namely, mechanical kneaders and arm kneaders; dicers, namely, machines enabling foodstuffs and especially meat, fish or cheese, to be cut into various shapes; animal skinning machines and food peeling machines for commercial use; patty formers, namely, machines enabling foodstuffs especially meat, fish or cheese to be given various shapes; machines enabling foodstuffs to be vacuum preserved; electric knives; mixing machines; mixing machines, namely, meat mixers; sausage making machines