9
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 communications products, namely, tunable lasers, widely tunable diode lasers, sampled-grating distributed reflector lasers, vernier tuned lasers, widely tunable lasers using differing multielement mirrors, multiple wavelength channel lasers, multichannel lasers for dense wavelength division multiplexing , and vertical cavity surface-emitting lasers; tunable laser sources, namely optical parametric oscillators, packaged together with associated electronic control circuitry, optical modulators, receivers and amplifiers to form tunable laser modules, optical multiplexers, wavelength converters and transponders; chip-based tunable lasers standing alone or integrated onto the same chip as multiplexers, amplifiers, receivers, modulators, transponders and associated control circuitry for wavelength division mulitplexing applications; tunable laser modules for fiber optic networks