79319222
Jul 26, 2021
Dec 5, 2023
Active Trademark
Desulfurization catalyst loading apparatus for industrial air purification, namely, catalyst loading tubes, catalyst loading trays, catalyst loading sprayers, catalyst loading injectors, catalyst loading pumps for industrial air purificationn, all the foregoing being component portions of industrial air purifying apparatus; chemical catalyst apparatus for industrial air purification, namely, chemical reactors, catalytic injectors, catalytic activators, catalyst loading tubes, catalyst loading funnels, catalyst heaters for industrial air purification, all the foregoing being component portions of industrial air purifying apparatus
Environmental Control Apparatus