Car washing and vacuuming equipment, namely, machines for washing the exterior surface of an automobile vehicle and vacuuming the interior of such vehicle, where the equipment is manually-operated by the user; Dust exhausting installations for cleaning purposes; Hydraulic conveyors; Milling cutters being machine tools; Nozzles for particle blast cleaning machines and structural parts thereof; Paint spray guns; Parts for pneumatic blow guns, namely, inflator tips, inflator valves, valve adapte...