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1
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
protective gases for welding; electrolytes for welding purposes
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6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
common metals, namely, metal bars for further manufacture, metal alloys for further manufacturing, cables of metal not for electrical purposes, wires of metal for purposes of welding and soldering, metal bottles for compressed gases, and welding rods of metal
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7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
gas-operated welding machines, laser welding machines, and electric welding machines
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9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
chargers for batteries; light or laser welding equipment, namely, welding torches, welding wires, welding nozzles; electrical welding or cutting apparatus, namely electric arc welders; welding electrodes; electrical transformers for welding apparatus, namely, current and voltage transformers; electrical power supplies, namely, inverting power sources, variable frequency inverters, and plasma-welding power sources; electrical transformers for welding automation; apparatus for converting electronic radiation to electrical energy, namely, photovoltaic solar modules; components for welding automation, namely, robot arms for welding purposes; electrical accumulators for vehicles; motor vehicles to trailer electrical connectors; remote controls for welding instruments and robots for welding; remote cursor controls for computers; industrial process control software; prerecorded magnetic data carriers for welding; computer software for control function in the field of welding
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42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
professional consultancy, conducting technical project studies, and construction drafting, all of the aforementioned in the field of new product development for welding power sources and welding apparatus, welding equipment and controls, in particular in connection with electronic systems for power sources or welding apparatus; development of computer software for others for controlling welding apparatus, for welding controls, for welding quality assurance, and for welding job management; development of new welding methods or new filler metals for such welding processes for others