90490683
Jan 26, 2021
downloadable computer software to control building fumigation and ventilation systems
Electrical and Scientific ApparatusInterior environment fumigation and ventilation systems for buildings, namely, ventilating equipment for removing residual disinfecting or pest controlling preparations from the interior environment of a building, and gas pumping equipment for introducing disinfecting or pest controlling preparations into the interior environment of a building, sold as a unit
Environmental Control Apparatus