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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.
power supplies; electrical controls for ultrasonic cleaning, soldering and welding machines; electronic controls for ultrasonic cleaning, soldering and welding machines; industrial automation controls for use in monitoring and controlling ultrasonic cleaning, soldering and welding machines; remote controls for monitoring and controlling ultrasonic cleaning, soldering and welding machines; welders, namely, ultrasonic welding devices [; ultrasonic laboratory instruments for cell disruption, homogenization and emulsification, namely, cell disrupters, cell disruption units and homogenizers sold together as units with power supply, converter and probe, and accessories therefor, namely, cup horns, micro tips and acoustic enclosures; biological homogenizing equipment, namely, homogenizers; biological and chemical processing equipment for cell lysing, liquid emulsification, disaggregation and dispersion, homogenization, chip assay, acceleration of reactions, dna and protein processing, leaching and extraction, namely, cell disrupters, cell disruption units, digital cell disrupters, analog cell disrupters, disrupter horns, continuous flow attachments for cell disrupters and treatment chambers for cell disrupters ]