7 Machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs; agricultural machines; industrial manipulators (machines); pumps (machines); rammers (machines); centrifuges (machines); robots (machines); drilling machines; elevators (lifts); aerocondensers, agitators, air condensers, anti-pollution devices for motors and engines, suction machines for industrial purposes, all types of concrete mixers, bitumen making machines, mud catchers and collectors (machines), bulldozers, brushes (machine parts), garbage waste disposals, machine housings, hoods (machine parts), crankcases for machines cinder sifters (machines), control devices for machines, waste compacting machines, compressors (machines), grinding machines, condensing installations, steam condensers (parts of machines), cutters, sifting installations, sifters, shredders (machines) for industrial use, de-aerators for feedwater, steam/oil separators, disintegrators, drainage machines, feedwater regulators, water heaters (machine parts), water separators, sewage pulverisers, packing machines, excavators, haulage apparatus, filtering machines, filters (machine parts), filter presses, aerators, tarring machines, electromechanical machines for chemical industry, mixing machines, pump diaphragms, mineral water making machines, mixers, electrical cleaning machines and apparatus, steam cleaning apparatus, central vacuum cleaning installations, pumps (machine parts), vacuum pumps (machines), centrifugal pumps, pressure reducers (machine parts), pressure regulators (machine parts), pressure valves (machine parts), pulverisers, feedwater regulators, taps (machine parts), separators, stators, sieves (machines or parts of machines), earth moving machines, turbocompressors, valves (parts of machines); wellbores