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

Oxy-acetylene gas torches, blow pipes and nozzles for use in welding, cutting, brazing and other heat treatments of metals and parts of such goods, gas pressure regulators and gauges; all being parts of gas operated apparatus included in class 9