79013245
Jun 20, 2005
Jan 2, 2007
Protective masks, namely, protection masks, gas masks, dust masks; respiratory masks other than for artificial respiration, namely, oxygen masks not for medical use, gas masks, respiratory masks for non-medical purposes
Electrical and Scientific ApparatusAir conditioning apparatus, namely, air conditioning units; apparatus for filtering and decomposition of atmospheric air pollutants and germs; refrigerators; electric apparatus for purifying gases, namely separators for the cleaning and purification of gases; electric apparatus for bursting and decomposition of particles and impurities contained in gases, namely separators for the cleaning and purification of gases
Environmental Control Apparatus