7
Filters for hydraulic and pneumatic drives for industrial machines, Construction machinery and Agricultural machines and Vehicles; 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 for machines and machine tools, for hydraulic circuits and for motors and engines for vehicles; The aforesaid filters and filter elements for liquid and gaseous media; Liquid and gas filters of plastic being parts for machines, motors and engines
11
Filters, liquid filters, gas filters, multi-stage filters, changeover filters, filter elements, filter candles, filter cartridges, filter housings, filter units, filter discs, membrane filters, drum filters, disc filter components, depth filter components, filter mats, filter pots, filter cloths, filter bags, filter belts for apparatus and installations for heating, steam generating, refrigerating, drying, ventilating, water supply, water treatment, air-conditioning and sanitary purposes; Water filtering installations for sanitary, commercial and industrial purposes; Liquid and gas filters of plastic; The aforesaid filters and filter elements for liquid and gaseous media
12
Filters, namely liquid filters, gas filters, fuel filters and pre-filters, including urea, kerosene, diesel, vegetable oil filters and pre-filters, multistage filters, changeover filters; Filter elements, namely filter candles, filter cartridges, filter bodies, filter sheets, filter mats, filter pots and filter housings, filter cloths, filter bags, filter bands; The aforesaid filters and filter elements, including having antimicrobial characteristics and being composed entirely of plastics and all being for liquid, gaseous and paste-like media and for use in vehicles, in particular land vehicles included in class 12
17
Plastic filter elements