Machines and apparatus for producing, processing, treating and preparing of foodstuffs and beverages, and cosmetic, pharmaceutical and chemical bases, intermediates and end products, and parts and fittings for the aforesaid machines and apparatus, included in this class; machines and apparatus for the paint and lacquer, the ceramic, chemical, pharmaceutical, cosmetic, textile and rubber industries, and for use for chemical and/or biological reactions and powder processing; machines and appara...