11 Apparatus for lighting, heating, steam generating, cooking and refrigerating, namely, electric cooking ovens, heat regenerators, electric refrigerators and electric heating elements, namely, electrical heating tapes and cables heaters in the nature of electric radiant heaters; steam ovens; convection ovens; fan ovens, namely, electric cooking ovens containing fans; combination ovens, namely, combination steamers and ovens; microwave ovens; hot plates; plate warmers; infra-red heating elements, namely, infra-red heaters for maintaining the temperature of hot food; infra-red filaments for electric lamps; infra-red lamps; shaped fittings for ovens in the nature of inserts, namely, heat exchangers not being parts of machines; compartment fittings for electric cooking element, namely, heat exchangers not being parts of machines; heating apparatus, namely, electric cooking ovens; heat regenerators; heat accumulators; heaters for vehicles; heat regeneration units for chilling cooked food and for reheating chilled food; refrigeration units, namely, refrigerators; cooling apparatus and equipment, namely, refrigerators; refrigerating apparatus, namely, refrigerators; refrigerating installations, namely, refrigerators; refrigerating shipping containers; refrigerating cabinets; electric equipment and apparatus for preparing and transporting heated or chilled meals within hospitals and institutions, namely, electric cooking ovens, heat regenerators and refrigerators; replacement parts and replacement fittings for all the aforesaid goods