MINIMASTER

INSTALLATIONS AND APPARATUS FOR AIR CONDITIONING, AIR PURIFYING, AIR CLEANING, VENTILATING, HEATING, COOLING, HUMIDIFYING, DRYING AND AERATING; INSTALLATIONS AND APPARATUS FOR COLLECTING, EXHAUSTING, CONTROLLING OR FILTERING DUST, POWDERY MATERIALS OR WASTE PRODUCTS; MIST COLLECTORS, FUME, GAS AND SMOKE EXTRACTORS AND EXHAUSTERS; FILTERS; AND PARTS AND FITTINGS