11 Apparatus for heating, steam generation, cooking, namely, ovens for cooking, baking and cooking via steaming; industrial cooking ovens, industrial baking ovens and industrial steaming cooking ovens; industrial ovens for cooking; table top cooking ovens, table top baking ovens, table top steaming cooking ovens; combi cooking ovens; combi baking ovens; combi steaming cooking ovens; steam cooking ovens, electrical cooking ovens; hot air cooking ovens; gas cooking ovens, gas baking ovens, gas steaming cooking ovens; ovens, namely, kitchen ovens ranges for cooking; spare being structural component parts for ovens; filling apparatus for ovens, namely, bakery racks being structural component parts of bakery rack ovens; accessories adapted for ovens being structural component parts for cooking ovens, baking ovens and steaming cooking ovens, namely, oven grills, baking trays, grill trays, broiling pans being trays, multi trays, potato spikes, oven plates, baking stones, roasting skewers, roasting spits, drill keys for roasting skewers, racks for ovens, fat separation system for ovens consisting of drain and storage tray; trolley systems adapted for ovens being structural component parts for cooking ovens, namely, trolleys where parts of the trolley is inserted in the oven, roll-in trolleys where the entire trolley is inserted in the oven, banquet system trolleys, heated trolleys for keeping food warm, storage trolleys for setting food aside; plate warmers; proving cabinets for dough, namely, cabinets used to control temperature and humidity for heating and proofing food goods; ventilation extraction hoods for kitchens, cooker ventilation hoods, funnels being ventilation hoods, ventilation, namely, hoods for ovens; structural parts and accessories for the afore mentioned goods