7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
component parts of positive displacement and metering pumps, namely, pump drives, calibration columns, connectors, fittings, gaskets, and valves
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.
laboratory equipment, namely, air bubble, conductivity, dissolved oxygen, flow, fluid leak, mass, ph, pressure, temperature, and weight detectors and sensors for use with positive displacement and metering pumps; laboratory equipment, namely, electronic controllers for use with positive displacement and metering pumps; weighing equipment, namely, balances and scales
17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
flexible non-metal tubing for use with positive displacement and metering pumps