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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.
scientific instruments and related accessories for use in life sciences research, namely, blotting instruments, namely, [ vacuum transfer units, ] semi-dry transfer units, tank transfer units, nitrocellulose membranes, [ incubation manifolds, incubation trays, filtration manifolds, hybridization ovens, hybridization chambers and water baths; blot gel processing instruments; densitometers; dialyzers; dna pulsed field instruments; ] dna sequencing instruments, namely, direct blotting sequencers and nucleic acid sequencers; dna submarine gel instruments; vertical slab gel instruments for electrophoresis; preparative electrophoresis instruments; 2-d instruments for electrophoresis; [electroporation instruments; namely, high-capacitance electroporation units, mammalian electrodes, plant cell electrodes, and bacterial electrodes; elution instruments; filtration instruments; fluorometers; ] gel dryers; [ gradient fractionators; ] gradient makers[ exponential plungers; ] isoelectric focusing instruments; [ magnetic stirrers; ] transilluminators; visible light boxes [; ultraviolet cross-linkers; rocking platforms; orbital shakers with platform decks; electrophoresis sample applicators; densitometry computer software; and thermocyclers ]