Frying machines; equipment for food and beverages, heating, cooling and treatment; refrigerating and freezing equipment; electric ovens; proofing ovens; blast chillers; ovens for cooking bread and pastry goods; cabinets for leavening, preserving and freezing bread and pastry products; fermentation-retardation chambers for bread and pastry goods; apparatus for refrigerating; apparatus for refrigerated packaging; refrigerated pan cabinets; parts and fittings for all the aforesaid goods