Powered floor scrubbers; Air brushes (paint spraying); Air brushes for applying colour; Bearing brushes; Brush cutters (machines); Brushes being parts of machines; Brushes being parts of dynamos; Brushes (parts of machines); Carbon brushes for electrical machines; Direct current generator brushes (parts of machines); Dynamo brushes; Carpet brushing machines; Electric brushes being parts of machines; Tools (machines) for brushing; Mechanical brushes (electric sweeping machines); Holders for carbon brushes; Electrical brushes; Brush cleaning apparatus (machines); Cleaning brushes (parts of machines); Apparatus for cleaning medical apparatus; Apparatus for cleaning tubes; Apparatus for dust collection (cleaning) in buildings; Apparatus for use in cleaning floors; Apparatus for the cleaning of tanks; Cleaning guns (pressure washing machines); Central vacuum cleaning installations; Cleaning machines for industrial installations; Cleaning machines for roads; Cleaning machines for streets; Electric apparatus for cleaning (polishing) floors; Electric apparatus for cleaning by suction (vacuuming); Dust removing installations for cleaning purposes; Corn cleaning machines; Electric cleaning (pressure washing) machines; Electric cleaning scrubbers; Electric cleaning apparatus; Electric steam cleaning machines; Electric polishing (cleaning) apparatus; Electric suction cleaning machines for household use; Electric vacuum cleaning installations; Filters for cleaning the lubricating oils in engines; High pressure cleaning machines; Electric window cleaning tools; Engine cleaning machines; Industrial cleaning apparatus for cleaning pipes; Industrial cleaning apparatus for cleaning condensers; Industrial cleaning machines; Industrial cleaning apparatus for cleaning coolers; Jet stream devices for cleaning surfaces; Industrial vacuum machines for cleaning; Machines for cleaning eggs; Machines for cleaning cutlery; Pigs for cleaning pipes; Pneumatic tools for surface cleaning (machines); Machines for cleaning floors by scrubbing; Scrubbing machines (floor -); 3D printers; 3D printing pens; Air spray guns

Separators (machines); sewage pulverizers; pressure valves (parts of machines); pressure reducing valves (parts of machines); pumps for heating systems; dirt separators; de-aerators for feedwater; feedwater regulators; water separators; atomizers (machines)

Apparatus for heating, steam generating, refrigerating, ventilating, water supply and sanitary purposes; separators (not automatic) for steam heating systems; expansion vessels for central heating; venting valves for heating, domestic hot water and hot water systems; mixer taps for water pipes; control and safety accessories for water heaters; control equipment for water or gas appliances as well as for water or gas pipes; boiler pipes for heating installations; taps for pipes