BOLLFILTER

filters, filter elements, filter cartridges and filter inserts for filtering oil or other lubricants, fuels, coolants, water based solutions, chemicals, air, and structural parts therefor which are used in connection with machinery, motors, engines, agriculture machinery and ship motors; and filter apparatus and devices, namely Simplex filters, Duplex filters, automatic filters, band filters, backflush filters, filter plants, filtrators and precoat filters for use in diesel engines, diesel engine industries, ship building, automotive industries, off-shore industries, paper industries, power station technology, chemical and petrochemical industries, water treatment and sedimentation and plants, steel works and machine tool industries

surveying, measuring, signaling and checking (supervision) apparatus used with filters for monitoring and maintaining a process involving filtering oil or other lubricants, fuels, coolants, waterbased solutions, chemicals or air; electric apparatus and instruments used with filters for filtering oil or other lubricants, fuels, coolants, waterbased solutions, chemicals or air; electrical and digital controlling gears and switching gears; electrical and digital switchboards and distribution boxes; data processors and computers

filters, filter elements, filter cartridges and filter inserts for filtering air, steam and water and structural parts therefor, which are used in connection with heaters, steam generators, ventilation systems, and water purifiers; and filter apparatus and devices, namely Simplex filters, Duplex filters, automatic filters, band filters, backflush filters, filter plans, filtrators and precoat filters for use in heating, ventilation, air conditioning, refrigerating and heating technology