7
liquid filters, [ gas filters, ] multi-stage filters and reversible filters for machines and machine tools and filter elements therefor; namely, filter cartridges, [ filter end cans, filter bodies, filter discs, filter meshes, filter pots, filter cloths, filter bags and filter bands ]
11
[ liquid filters, gas filters, multi-stage filters and reversible filters for use in heating, vapor producing, cooling, drying, ventilating, water conducting, water separating, climate controlling, air conditioning and sanitation systems and filter elements therefor; namely, filter cartridges, filter end cans, filter bodies, filter discs, filter meshes, filter pots, filter cloths, filter bags and filter bands ]
12
[ liquid filters, gas filters, multi-stage filters and reversible filters for motors for vehicles and filter elements therefor; namely, filter cartridges, filter end cans, filter bodies, filter discs, filter meshes, filter pots, filter cloths, filter bags and filter bands ]
16
[ paper filter discs, filter meshes and filter bags ]
24
[ textile fabric cloth for filters ]