Steel alloys, steel alloys in the form of castings, billets, slabs, bars, tubes, wires, sheets, plates, bands and strips

Scientific, nautical, surveying and electrical apparatus and instruments (including wireless); photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), lifesaving and teaching apparatus and instruments; coin or counter-freed apparatus; talking machines; cash registers; calculating machines; fire-extinguishing apparatus; welding electrodes