Microwave ovens for laboratory use; Laminar flow biological safety cabinet hoods for laboratory use
Electrical and Scientific ApparatusCombination microwave/convection oven; Microwave ovens; Microwave ovens for cooking; Microwave ovens for industrial purposes; Microwave ovens for industrial use; Exhaust hoods for kitchens; Hoods for ranges; Laboratory ventilation hoods; Oven ventilator hoods; Range hoods; Ventilation hoods; Ventilation hoods for stoves; Direct vents for gas appliances; Ventilating exhaust fans
Environmental Control Apparatus