7 Food and beverage processing and preparation machines, namely, dosing apparatuses for dispensing pre-determined ingredients, mixing machines, aerating apparatuses being machines, kneading apparatuses for industrial purposes, apparatus for depositing bakery batter and ingredients for the production of food, bakery and confectionery products, buffering apparatus for maintaining the composition of bakery batter and ingredients, apparatus for injecting bakery batter and ingredients into a baking oven, apparatus for extruding bakery batter and ingredients into a baking oven, spraying machines, electric feeding apparatus for feeding bakery batter and ingredients into a baking oven, cutting machines, rolling apparatus in the nature of rolling mills for commercial and industrial purposes in the production of food, bakery and confectionery products; molding machines in the nature of machine presses for commercial and industrial purposes in the production of food, bakery and confectionery products, laminating machines for industrial use; dosing machines for dispensing pre-determined ingredients for commercial and industrial purposes in the production of food, bakery and confectionery products; mixing machines for commercial and industrial purposes in the production of food, bakery and confectionery products; aerating machines for commercial and industrial purposes in the production of food, bakery and confectionery products; kneading machines for commercial and industrial purposes in the production of food, bakery and confectionery products; automatic depositing machines of bakery batter and ingredients for commercial and industrial purposes in the production of food, bakery and confectionery products; power operated tools in the nature of buffering machines for commercial and industrial purposes in the production of food, bakery and confectionery products; aerators being machines for commercial and industrial purposes in the production of food, bakery and confectionery products; electric injectors of food products for commercial and industrial purposes in the production of food, bakery and confectionery products; dough extruding machines for commercial and industrial purposes in the production of food, bakery and confectionery products; spraying machine for commercial and industrial purposes in the production of food, bakery and confectionery products; electronic feeding machines for commercial and industrial purposes in the production of food, bakery and confectionery products; cutting machines for commercial and industrial purposes in the production of food, bakery and confectionery products; rolling machines in the nature of rolling mills for commercial and industrial purposes in the production of food, bakery and confectionery products; molding machines in the nature of machine presses for commercial and industrial purposes in the production of food, bakery and confectionery products; laminating machines for commercial and industrial purposes in the production of food, bakery and confectionery products; electromechanical food preparation machines, namely, tumblers for marinating food; mixing machines; kneading machines for industrial purposes; aerators being machines; blowing machines for the compression and transport of gases in the production of food, bakery and confectionery products; molding machines in the nature of machine presses in the production of food, bakery and confectionery products; agitators for circulating liquids in the production of food, bakery and confectionery products; electronic feeders in the production of food, bakery and confectionery products; heat exchangers being parts of machines; cutter machines used in the production of food, bakery and confectionery products; packaging machines; pumps for machines; pumps as parts of machines, engines or motors; electric vacuum machines and apparatuses for cleaning in the production of food, bakery and confectionery products