Transport Installations-Namely, Pneumatic and Belt Conveyors, and Generators for Telecommunication Installations

Telecommunication Apparatus-Namely, Central and Subscriber Switches, Racks and Frames, Transmitter and Receivers; Fire and Burgler Alarms and Patrol Checkers; Traffic Signallers and Monitors; Electrical and Electronic Teaching Machines, Registers, Calculators, Recorders, Computers and Signal Reproducers; Data, Sound and Picture Transmitters and Receivers; Operating-Failure Alarms, Electrical and Electronic Machine Controllers, Electrical and Electronic Coin-Operated Machines, Weighing, Measuring and Inspecting Apparatus; and Electrical and Electronic Components Therefor