BOLL
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 eng...
Expired · December 19, 2000 · 76183088 ·