Class [6]
Metal Products
Raw and manufactured common metals and their alloys; anchors, anvils, church bells, milled and die-casted building materials, rails and other metal materials for railways; chains (except drive chains for vehicles); non-electric metal cables and wires; ironmongery; metal tubes; safes and moneyboxes; steel billets; horseshoes; nails and screws; other goods made of common metals and not included in other classes; ores; tubes and tube connectors.
Class [7]
Machinery Products
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements; incubators for eggs, gasifiers, taps, valves, dynamos and electric engines, steam engines, gas engines, internal combustion engines, hot-air engines, hydraulic engines, compressed-air engines, spring drive engines, pressure engines; combustion equipments consisting of equipment for mixing inflammable gasses and air.
Class [11]
Environmental Control Instrument Products lighting heating cooling cooking
Lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary appliances; apparatus and utensils for lighting, apparatus for collecting and supplying gas or air, gas burners, oil burners, glowing apparatus for gas, gas mantles, incandescent bodies, taps, valves, apparatus for lighting luminous flames, remote ignition devices, luminous bodies for gaslighting, incandescent lighting or electrical lighting, lamps, electrical incandescent lamps, arc lamps, bulb lamps, lamp supports, lamp cylinders, cylinder hoods, lamp shades, lamp burners, suspensions for lamps, chandeliers, wall applications, namely ceramic or high temperature material suitable for lining industrial furnaces; incandescent furnaces, hardening furnaces, melting furnaces, softening or annealing furnaces, drying furnaces and other furnaces for (heating) industrial purposes; devices for heating industrial furnaces utilizing gas and oil as a heating source; combustion equipment consisting of burners, furnaces for liquid processes, especially in the chemical and petrochemical industry, heating systems and furnaces for heating and heat-treatment of ferriferous and non-ferriferous metals, glas, ceramic products, paper, textile fabrics and other materials; heating systems, steam generating devices, refrigerating devices, drying devices and ventilating devices; tubular burning reactors for chemical catalytic and non-catalytic reactions; industrial furnaces for chemical and petrochemical industries, for refineries and for direct reduction installations in steel making industry; steam reformers; furnaces for heating fluids, vacuum distillation furnaces, reboil furnaces, reforming furnaces, viscoreduction furnaces, pyrolysis furnaces, platforming furnaces, apparatus for heat recuperation from flue gas; combustion air heaters; industrial furnace burners, combustion chambers.
