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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.
downloadable journal reviewing new concepts and techniques for dealing with problems encountered by professionals in the field featuring articles, notes, and reviews on separation theory, membranes, extraction, flocculation, crystallization, distillation, ultrafiltration, chromatography, electrophoresis, foam fractionation, adsorption, and ion exchange available electronically and over the internet
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16
Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks.
journal reviewing new concepts and techniques for dealing with problems encountered by professionals in the field featuring articles, notes, and reviews on separation theory, membranes, extraction, flocculation, crystallization, distillation, ultrafiltration, chromatography, electrophoresis, foam fractionation, adsorption, and ion exchange
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42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
non-downloadable journal reviewing new concepts and techniques for dealing with problems encountered by professionals in the field featuring articles, notes, and reviews on separation theory, membranes, extraction, flocculation, crystallization, distillation, ultrafiltration, chromatography, electrophoresis, foam fractionation, adsorption, and ion exchange available electronically and over the internet