Apparatus for water supply and sanitary purposes, namely, toilets and urinals, toilet bowls, pans and cisterns, bidets, toilet seats, sinks, basins in the nature of sinks, wash basins in the nature of sinks, hand basins in the nature of sinks, vanity basins in the nature of sinks, bathtubs, showers, taps, water faucets and parts therefor; replacement parts for the aforesaid goods; plumbing fittings for the aforesaid goods, namely, bibs, cocks, traps, and valves