7 Filters for machines and machine tools, for hydraulic and pneumatic circuits and for motors and engines for vehicles, namely, liquid filters, gas filters, multistage filters, changeover filters, filter elements, filter candles, filter cartridges, filter bodies, filter housings, filter discs, membrane filters, drum filters, disc filter elements, deep filter elements, filter mats, filter pots, filter cloths, filter bags, filter strips; the aforesaid filters and filter elements for liquid and gaseous media and being parts of machines, motors and engines; plastic filter elements for hydraulic and pneumatic machines and circuits; liquid, gas and paste filters parts of plastic for hydraulic and pneumatic drives for land, water and air vehicles, namely, liquid filters, gas filters, fuel filters and pre-filters, urea, kerosene, diesel, vegetable oil filters and pre-filters, multistage filters, changeover filters; filter elements being parts of machines, namely, filter candles, filter cartridges, filter bodies, filter sheets, filter mats, filter pots and filter housings, filter cloths, filter bags, filter bands, antimicrobial filters; liquid and gas filters of plastic for hydraulic and pneumatic machines and circuits