Electronic and audio components, namely transducers, buzzers, receivers, exciters, speakers, microphones and microprocessors, sensors, integrated circuits, semiconductor chips; Electronic and audio components, namely transducers, buzzers, receivers, exciters, speakers, microphones and semiconductor chips for use in personal electronics, computers, portable computing devices, and medical and audiology devices; Electronic components for conducting, switching, transforming, regulating or control...

Scientific apparatus and instruments; nautical apparatus and instruments; surveying apparatus and instruments; photographic apparatus and instruments; cinematographic cameras; optical apparatus and instruments; weighing apparatus and instruments; measuring apparatus and instruments; signaling apparatus and instruments; checking (supervision) apparatus and instruments; teaching apparatus and instruments; sound recording apparatus; sound transmitting apparatus; sound reproduction apparatus; ima...

ELECTRONIC EQUIPMENT AND COMPONENTS USED IN BROADCASTING NAMELY, VIDEO AMPLIFIERS; AUDIO AMPLIFIERS; TELEVISION SYNCHRONIZING SIGNAL GENERATORS; TELEVISION PROCESSING AMPLIFIERS; TELEVISION MIXERS AND SWITCHERS; AUDIO MIXER AND SWITCHERS; TELEVISION AND AUDIO ROUTING SWITCHES; INTERCOM SYSTEMS COMPRISING SOUND SENDING, RECEIVING AND TRANSMISSION UNITS; TIME CODE READERS AND GENERATORS; MASTER CLOCK SYSTEMS COMPRISING PULSE CLOCK DRIVERS FOR BROADCAST STUDIOS; BROADCAST AUTOMATION SYSTEMS, NAM...