POLRO

machines and parts thereof, namely, mechanical mills, crushers, grinding rolls, precipitators, separators, mechanical mixers, homogenizers, sorters, fragmenters, tablet presses, pneumatic dispatchers, and conveyors, all for use in the cement, lime, gypsum, ceramic, refractory, iron, steel, and chemical industries

controls for measuring, regulating, and controlling machines and machine parts for use in the cement, lime, gypsum, ceramic, refractory, iron, steel, and chemical industries

furnaces for use in the cement, lime, gypsum, ceramic, refractory, iron, steel, and chemical industries