Lawn sprinkler systems comprising pumps, valves and filters; Coffee percolators, electric; Air filtering installations; Strainers for plumbing drains; Filters for drinking water; Filters for air extractor hoods; Apparatus for filtering drinking water; Water purification and filtration apparatus; Swimming pool water cleaning and filtering units; Filters for fluids, namely, for water and area-water solutions; Water filters; Plumbing fittings, namely, sink strainers

Communications computers; Computer card adapter; Computer expansion boards; Computer graphic cards; Computer graphics boards; Electrical circuit boards; Electronic circuits; Electronic computers; Graphics cards; Micro-computer