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Oxy-acetylene welding torches
Oxyacetylene blow pipes
Oxy-acetylene gas torches or blowpipes for welding and cutting apparatus being hand held apparatus for cutting, welding, brazing, scouring, cleaning, gouging and other heat treatments of metals and parts of such apparatus in this class
Oxygen-fuel gas welding and cutting apparatus and equipment including gas torches or blowpipes, cutting attachments, nozzles and tips therefor, all for use in welding, cutting, brazing, gouging, cleaning, scouring and other heat treatments of metals, accessories therefor included within this class
Oxy-fuel cutting apparatus and equipment in this class including nozzles and tips therefor
Oxygen-fuel gas welding and cutting apparatus and equipment including gas torches or blowpipes, cutting attachments, nozzles and tips therefor, all for use in welding, cutting, brazing, gouging, cleaning, scouring and other heat treatments of metals and accessories therefor included within this class