Apparatus for recording, transmission and reproduction of sound or images; magnetic recording media, sound recording disks; equipment for data processing and computers; acoustic correction devices for protection of the ears and human brain from fatigue and damage caused by sounds generated or amplified electronically
Electrical and Scientific ApparatusSurgical, medical apparatus and instruments; orthopedic articles; hearing protection apparatus, acoustic correction devices for protection of the ears and human brain from fatigue and damage caused by sounds generated or amplified electronically
Medical ApparatusResearch and design services relating thereto; industrial analysis and research services; design and development of computers, software and acoustic correction devices for protection of the ears and human brain from fatigue and damage caused by sounds amplified or generated electronically
Computer and Scientific