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6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
fuel controls, hydraulic controls, pneumatic controls, pressure regulators, ultra-high vacuum system valves, components and systems, bi-propellant valves, gate valves, plug-in valves, stainless steel valves, valves and valve parts for pneumatic, hydraulic and cryogenic systems, valves for aerospace engines and titanium tubing
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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.
fuel controls, hydraulic controls, pneumatic controls, pressure regulators, ultra-high vacuum system valves, components and systems, bi-propellant valves, gate valves, plug-in valves, stainless steel valves, valves and valve parts for pneumatic, hydraulic and cryogenic systems, valves for aerospace engines and titanium tubing
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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.
fuel controls, hydraulic controls, pneumatic controls, pressure regulators, ultra-high vacuum system valves, components and systems, bi-propellant valves, gate valves, plug-in valves, stainless steel valves, valves and valve parts for pneumatic, hydraulic and cryogenic systems, valves for aerospace engines and titanium tubing
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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.
electrically operated valve actuators, solenoids [ , parabolic antennae, precision reflectors, integrated circuit modules, transducers, two-way radios, and solar panels ]