Gas stoves;Gas burners;Gas cookers;Portable gas burners;Propane gas fired space heaters;Gas lamps;Gas cooking appliances;Safety valves for gas apparatus;Regulating and safety accessories for water and gas installations;Regulating accessories for water or gas apparatus and pipes;Gas operated apparatus for heating;Gas fired space heating apparatus;Gas operated apparatus for cooking;Gas fired heating apparatus;Gas pipes (Regulating and safety accessories for -);Regulating and safety accessories for gas apparatus;Gas apparatus (Regulating and safety accessories for -);Gas burners for industrial purposes.;