Membrane contactors containing diffusion membranes or microporous membranes; namely, for gassing or degassing a liquid, controlling the amount of gas in a liquid, liquid-liquid extraction, humidification of a gas, and controlling humidification of a gas
Electrical and Scientific ApparatusMembrane contactors containing diffusion membranes or microporous membranes; namely, for gassing or degassing a liquid, controlling the amount of gas in a liquid, liquid-liquid extraction, humidification of a gas, and controlling humidification of a gas
Environmental Control Apparatus