Cinematographic and optical apparatus and instruments, apparatus for recording, transmitting and reproducing sound and images; data processing equipment, computers; computer software; computer software for digital signal processing; aerials; loudspeakers; remote controls for audiological equipment; audio receiver apparatus; sensors and detectors; electrical sensors; silencers; electronic equipment, including microphones; microphones; microphone mixers; transformers; audio amplifiers; audio upgrade card; boom poles for sound transmission apparatus; combined headphones and microphones; hands-free microphones for mobile phones; headphones; earphones; all of the aforegoing specifically being for components for the goods, and not finished products
Electrical and Scientific ApparatusInstallation, repair and maintenance services related to electronic devices; all of the aforegoing services specifically being in relation to components and not finished products
Building Construction and RepairScientific and technological services and research and development related thereto; industrial analysis and research; design and development of computers and computer programs; engineering [technical expertise]; technical consultancy in the field of audio technology; all of the aforegoing services specifically being in relation to components and not finished products
Computer and Scientific