Sanitary apparatus and installations, namely, sink units, toilets, bidets, urinals being sanitary fixtures, bath tubs, shower pans, taps being faucets, taps for washstands, toilet bowls, toilet seats, toilet cisterns, water flushing installations in the nature of flush levers, automatic flush valves and flush handles for toilets, lavatories, sanitary covers of plastic for toilet seats, vanity units being wash hand basins being parts of sanitary installations, and vanity sink tops incorporatin...