Apparatus for lighting, namely, lighting fixtures, lighting tracks, portable outdoor headlamps; apparatus for heating, namely, electric heating fans, central heating radiators; apparatus for steam generating, namely, steam generators, steam accumulators; apparatus for cooking, namely, cooktops, domestic cooking ovens, commercial cooking ovens, electric ovens; apparatus for refrigerating, namely, electric refrigerators for household purposes, gas refrigerators; apparatus for drying, namely, Cl...