77387480
Feb 4, 2008
Nov 22, 2011
Gas and air filtration and purification equipment for industrial and commercial use; water and liquid filtering units for ground water, fugitive and process filtration; and modular filtration units and systems composed primarily of a combination of the following, panel carbon retaining vessels, deep bed carbon retaining vessels, fans, pumps, particulate pre-filtration, particulate post-filtration, and performance measuring devices; mineral substance in the nature of anthracite filter materials for use in industrial liquid phase and vapor phase filtration
Environmental Control Apparatus