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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.
measuring, signalling, and checking in the nature of supervision apparatus and instruments, namely, pressure measuring apparatus for use in the fields of industrial combustion plants and furnaces and thermal process engineering
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
industrial combustion systems, namely, industrial burners and blowers in the nature of furnaces, coke ovens for industrial use and incinerators, industrial furnaces, industrial oil and gas burners, and systems of thermal process engineering comprising flame heating tubes, particularly made of ceramic, and structural parts for the aforementioned goods; fire tubes in the nature of ceramic pipes of gas and oil burners for use in industrial roller hearth furnaces, chamber furnaces, continuous strip lines and in single-ended radiant tubes, p- and double p-radiant tubes, bogy hearth furnaces, rotary hearth furnaces, and fire tube segments therefor in the nature of pipe segments for use in industrial burners and blowers and combustion systems
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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
scientific and technological services and research and design relating thereto, namely, scientific research, analysis and testing in the field of industrial burner systems; design and development of computer hardware and software, particularly for control and regulation in the field of industrial combustion plants and furnaces and thermal process engineering; engineering services in the field of industrial combustion plants and furnaces as well as in the field of thermal process engineering