79320331
Jul 5, 2021
Nov 29, 2022
Active Trademark
Apparatus and instruments for data recording, transmission, reproduction or processing; air filtration testing apparatus and equipment that controls airflow during testing; Diagnostic apparatus, namely, diagnostic and non-destructive measurement testing apparatus of gas filter saturation
Electrical and Scientific ApparatusAir filtering units for treating air in aeronautical, land and water vehicles, nuclear facilities, mobile and fixed military buildings, and gas and petroleum facilities
Environmental Control Apparatus