Workmen's protective face-shields; Protective helmets; Solderers' helmets; Filters for protective industrial respiratory masks; Protective face coverings for protection against accident or injury; Gloves for protection against accidents; Self-contained breathing apparatus (SCBA); Self-rescue apparatus, namely, oxygen breathing units; Protective industrial respirators for filtering air; Protective air purifying respirator masks for the prevention of accident or injury; Filters for gas masks; P...