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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.
automatic liquid-flow control machines and instruments for fluid handling, namely, grippers, connectors, cone fittings, inverted cone fittings, o-ring fittings, o-rings, couplings, cap adaptors, ferrules for fluid flow control, injection valves, rotary valves, check valves, non-return valves, barbed check valves; chromatography columns; [ electronic controllers for use with electric rotary valves; ] manual control valves for regulating the flow of fluids and gases; [ electric valves for controlling gas or liquids; ] pressure relief valves for controlling flow of fluids and gases; [ automatic valves, namely, isolation valves, mixing valves, pinch valves and check valves, all for use with scientific and laboratory apparatus; ] laboratory and scientific apparatus, namely, manifolds for fluid handling systems; scientific instruments for measurement, namely, reservoirs for chemicals, vapors and solvents; laboratory filters for use in chromatography columns; laboratory equipment, namely, tubes for transporting fluids and gases for scientific purposes and silicone seals for use in laboratory fluid handling systems; and parts and fittings for all the aforesaid goods; jackets for chromatography columns and connecting sleeves; bubble traps for laboratory use for use in fluid handling systems