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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.
[ apparatus for recording, transmission and reproduction of sounds, namely, audiometer and hearing aids analyzer; electric accumulators and chargers for accumulators; acoustic couplers; ] [ batteries; ] cases adapted for acoustic instruments for the hearing impaired
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10
Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth; orthopedic articles; suture materials.
[ tinnitus instruments; ] hearing aids and their parts; [ hearing aid glasses ]
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37
Building construction; repair; installation services
repair and maintenance of medical and otological apparatus and instruments [ measuring apparatus and instruments and data-processing apparatus ]
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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
[ computer programming, maintenance of computer software, scientific research in the field of audiology and medical technology, audiological data analysis for others ]
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44
Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services.
medical services of an expert on acoustic hearing apparatus, namely, therapeutical and medicinal support of the aurally handicapped