FILTERS FOR INDUSTRIAL, CONSTRUCTION AND AGRICULTURAL MACHINES AND FOR VEHICLES, AND REPLACEMENT PARTS THEREFOR, NAMELY, LIQUID FILTERS, GAS FILTERS, MULTISTAGE FILTERS, CHANGE-OVER FILTERS, FILTER ELEMENTS, FILTER CANDLES, FILTER CARTRIDGES, FILTER SHELLS, FILTER DISKS, FILTER MATS, FILTER POTS, FILTER CLOTHS, FILTER BAGS, FILTER BELTS, AND FILTERS FOR OIL, GAS, AIR FLUID, HYDRAULIC, PNEUMATIC, KEROSENE, GASOLINE AND DIESEL MOTORS AND ENGINES