Presses, punching and stamping machines, drilling machines, woodworking machines and parts of such machines which parts included pressure cylinders, valves, slide valves, silencers, nozzles; devices for the feeding of workpieces into, and for advancing workpieces within, machine-tools, said devices being parts of machinery; devices being parts of machinery for pneumatic operation, for controlling and conditioning the properties of pressurised air used in such pneumatic machinery; electric motors; pneumatic, hydraulic and pneumatic-hydraulic apparatus being machinery for controlling, feeding, braking, control cabinets and boxes containing pneumatic and other devices for controlling and progressing systems, control panels containing pneumatic and other devices, pneumatic circuits and pneumatic/electric circuits, pneumatic boxes, pneumatic cabinets ,driving and serving machine tools and other machines and parts included in this class of all such apparatus