7 machines, namely, machines for cleaning, controlling dust, grinding, sorting, mixing, reducing size, processing, hulling, degerminating, sifting, bolting, flaking, and pulverizing, and for and bagging of all kinds of raw materials, intermediate products and finished products, for use in the flour-milling industry, in the baked-goods industry, in the manufacture of pasta, snacks, cous-cous, dry soup mixes, infant food, starches, and other foods, in the candy and chocolate industry, in the coffee industry, in the rice industry, in the edible-oil industry, in malting houses and breweries and in the feed industry; mechanical and pneumatic conveying systems comprising elevators, chain conveyors, conveying pipes, airslide conveyors for piece goods; ship unloading and loading systems comprising cranes with pneumatic suction conveying; filter systems comprising dust collection filters for industrial use; [ systems for utilization or disposal of solid and liquid waste, namely, composting and fermentation machines; ] machines for the chemical industry, namely, paint manufacturing machines, plastic coating manufacturing machines, laundry and cleaning detergent manufacturing machines, toilet and household soap manufacturing machines, cosmetic product manufacturing machines, insulating material and filler manufacturing machines, metal die-casting machines and metal injection molding machines