72099635
Jun 24, 1960
Sep 25, 1962
[ Power Driven Water Vaporizers (Electric Motor and Water Slinger) for Evaporative Air Conditioning Systems; Power Driven Air Humidifiers (Wind Tunnel, Fan, Screen, Vaporizer, Humidostat); ] Power Driven Shallow Pan Condensate Units [ (Shallow Tank, Rotary Vane Type Fluid Impeller, Mercury Float Switch) for Ceiling Mounted and Height Restricted Air Conditioners]
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