AIR VISION

[ Clothing for protection against accidents, irradiation and fire; ] Respirators for filtering air, other than for artificial respiration; [ Filters for respiratory masks; ] Respirators, other than for artificial respiration; Anti-pollution masks for respiratory protection; Respiratory apparatus, in the nature of breathing hoods to be used in contaminated environments to provide cleaned air to the user, other than for medical use; [ Respiratory masks, other than for artificial respiration, for non-medical purposes; ] Breathing apparatus for non-medical use, in the nature of breathing hoods to be used in contaminated environments to provide cleaned air to the user, except for artificial respiration; Workmen's protective face-shields; [ Protection masks; ] Protective helmets; Safety helmets