29596 ⎘
Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour through foam
Method of removing impurities
#2PROCESS FOR MAKING SOLID PARTICLES
#3Gas purification agent and method of using the same
#4Composition, device, and method for biological air sampling
#5Composition, device, and method for biological air sampling
#6GAS CLEANER
#7Method and means for capture and long-term sequestration of carbon dioxide
#8Method and means for simultaneously generating an aqueous froth and numerous micro-droplets for use in filtering a contaminated air stream