Body armor; Chargers for electric batteries; Electric transformers; Electric wires and cables; Electrical adapters; Electrical controlling devices; Lenses for welding helmets; Optical glasses; Power controllers; Power inverters; Power transformers for amplification; Protective eyewear; Protective spectacles; Protective work gloves; Rechargers for electric accumulators; Solderers' helmets; Welding goggles; Welding helmets; Welding masks; Welding transformers