Contacting device for gas and solid particles
Contactor and entrainment separator
Container for air treating material
Control circuit for an air cleaner
Control of a H.sub.2 S absorber
Control of range hood emissions
Cooler and particulate separator for an off-gas stack
Cooler-dehumidifier-filter 3-in-one apparatus for treating compr
Cooling tower design
Cooling tower for steam-powered plants
Cooling tower for the cooling water that drains/ from the conden
Countercurrent flow horizontal spray absorber
Critically safe volume vacuum pickup for use in wet or dry clean
Cross-flow film fill media with drift eliminator
Cross-flow film fill media with intergral drift eliminator
Cyclone construction
Cyclone dust collecting apparatus for a vacuum cleaner
Cyclone dust collecting apparatus for a vacuum cleaner
Cyclone for separating a mixture of gas and solid particles by c
Cyclone personal sampler for aerosols