Industrial furnaces; electrical ovens; [ bread baking machines; electric-cooking ovens and electric deep fryers; ] industrial cooking ovens; cooking products, namely, liners for conventional ovens in the nature of heat-transmitting containers for providing uniform heat and humidity during cooking [ ; cabinets used to control temperature and humidity for heating and proofing food goods; dough proofing and retarding units, namely, heating, cooling and humidity controlling units for processing d...