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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.
optical networking components and subsystems for telecommunications and data communications, namely tunable lasers, detectors, filters, attenuators, optical amplifiers, lockers, vertical cavity surface emitting lasers (vcsel), resonant cavity detector, optical micro-electromechanical systems (mems), optical cross connects, wavelength division multiplexing (wdm) multiplexer and demultiplexer, optical processor, photonic switch, router, converter, optical interlever, spectrometer, optical interconnects, distributed feed back (dfb) and distributing bragg reflector (dbr) lasers, avalanche photodiode (apd), semi-conductor optical amplifier (soa), and erbium doped fiber amplifier (edfa)