Filters and oil filters for engines, motors, and machines; filter systems consisting primarily of oil filters for filtering oil used in engines, motors and machines; filters and filter systems for motors, engines, and machines, consisting primarily of oil filters, for the filtration of liquids and gases; oil filters, oil spin-on filters

Drying, cooling, ventilating and air conditioning apparatus; air filters; particulate air filters; fine particle filters; gas filters; cabin air filters for the filtration of particles and adsorption of odor; activated carbon filters as parts or components of vehicles

Filters; filter systems; filters for vehicles; filter systems for vehicles; filters, filter systems, and filter elements for the filtration of liquids and gases; air filters; cabin air filters; activated carbon filters; tank ventilation filters; urea filters; gear oil filters; filters for power steering; filters for braking systems; suspension hydraulic filters; cooling water filters; washer system filters; filters for compressed-air conditioning; filters for hydraulic fluids; hydraulic suction filters; hydraulic high pressure filters; hydraulic return line filters; backflushing filters for liquids; filter media for the aforesaid filters; cyclone precleaner elements; centrifuges; air-oil separator elements; oil mist separators; crankcase breathers; air dryer box and/or drying agent container for drying gases by means of absorbents for liquids; air dryer box for drying and air-oil separation of gas flows