Air filters being parts of engines; Air filters being parts of machines; Air filters for automobile engines; Air filters for commercial vehicles; Air filters for engines; Air filters for motorcycle engines; Air filters for motors; Air filters for trucks; Apparatus (machines) for filtering; Apparatus (machines) for filtering dust; Apparatus (machines) for filtering fumes; Apparatus (machines) for filtering gases; Apparatus (machines) for filtering water; Candle filters; Cartridges for filtering machines; Drum filters; Filter housings being parts of engines; Filter housings being parts of machines; Filter presses; Filtering apparatus adapted for liquids with a high viscosity; Filtering machines; Filtering machines used in sewage handling; Filters (parts of machines or engines); Filters being parts of engines; Filters being parts of engines for cleaning air; Filters being parts of engines for cooling air; Filters being parts of machines; Filters being parts of motors; Filters for cleaning cooling air (for engines); Filters for cleaning the lubricating oils in engines; Filters for dust for use with internal combustion engines; Filters for gases (machines); Filters for hot gases for use with internal combustion engines; Filters for industrial purposes; Filters for internal combustion engines; Filters for liquid hydrocarbons in engines or motors; Filters for lubricants; Filters for machines; Filters for vehicle engines; Filters made from foam plastics materials for internal combustion engines; Fuel filter coalescent apparatus; Fuel filters; Grease filters (parts of machines); Liquid filtering apparatus (parts of engines or machines); Machines for manufacturing air filter elements; Machines for manufacturing filters; Machines for the filtering of airborne asbestos particulates; Machines for water filtering; Mechanical filters for the treatment of water; Oil filtering apparatus for engines; Oil filtering apparatus for motors; Oil filters for engine lubrication systems; Oil filters for engines; Oil vapour filters (parts of machines or engines); Paper filters (parts of engines); Paper filters (parts of machines); Power filters (machines); Power filters for water purification (machines); Reversible flow filters (parts of machines); Settling filters (machines); Vacuum filters being parts of machines; Water filtering machines