DUOLINE

Vacuum pumps and vacuum pump stands consisting of vacuum pumps; vacuum engineering installations, namely, vacuum pumps; fittings for vacuum pumps, namely, oil separators, condensate separators, dust separators, cooling radiators for motors and engines, dust filters for vacuum cleaners, and steam condensers; parts of machines, namely, control apparatuses for vacuum devices and vacuum pumps not in the field of measurement technology for cereals and seeds and sampling technology for quality control of cereals and seeds; valves for pumps; vacuum vessels

Measuring apparatus for vacuum devices and vacuum compo­nents not in the field of measurement technology for cereals and seeds and sampling technology for quality control of ce­reals and seeds, namely, pressure measuring apparatus, leak detectors for vacuum pumps and vacuum chambers; and electri­cal ducts, namely, electricity ducts