Vulcanizers,

Automatic circuit breakers and switches for electrical circuits; electric control circuits for the protection of electric motors; temperature responsive mechanisms for controlling automatic refrigerators, for controlling heaters for automobiles and for controlling stoves or ovens; fluid control valves and temperature responsive control mechanisms therefor; thermostates; electric motor starting relays and overload controls for electric motors; solenoid operated valves,

Industrial chemicals, in particular carbon products, graphites, electrode graphites, synthetic graphites, carbon mouldings, recarburizers, inoculants for cast iron melts; foaming carbon for slag foaming

Calcined petrol coke; specialty coke for brake linings; anthracite

Scientific, nautical, surveying and electrical apparatus and instruments; photographic, cinematographic, optical, weighing, measuring, signalling and checking apparatus and instruments; thermostats; pressure gauges, meters and control devices; temperature regulators and control devices; valves operated by electricity; solenoid valves controlled by temperature changes; life-saving and teaching apparatus and instruments; coin or counter-freed apparatus; talking machines; cash registers; calculating machines; fire extinguishing apparatus