Apparatus for lighting, heating, air-conditioning, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, namely, UV lamps, water filters; electric cookers, sinks; refrigerating chambers, cupboards and containers; ventilation-extraction hoods

FASTENING DEVICES-NAMELY, SCREWS, BOLTS AND THE LIKE, AND THREADED ANCHORAGE INSERTS AND PARTS THEREOF