[Class : 1] Gases For The Treatment, Insulation And Preparation Of Metal And Molten Metal; Protective Gases For Welding.[Class : 7] Machines And Apparatus, Namely Electric Machines And Apparatus For Welding, Cutting, Soldering And Treating Metals, And Components And Accessories Therefor; Portable Electric Welding Apparatus; Wire Feeder Apparatus; Electric Welding And Cutting Torches, Burner Heads And Electrode Holders; Consumable And Non Melting Welding Electrodes; Welding Cases And Welding Kits Containing Welding Apparatus And Welding Accessories; Gas Mixers For Welding Use.[Class : 9] Safety And Protective Equipment For The Workplace, In Particular Protective Clothing, Protective Helmets, Protective Masks, Welding Helmets, Protective And Safety Goggles, Protective Gloves.