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.
adjustable speed controls for electric rotating machines; transformers; impedance coils; electromagnets; rectifiers; wave guides; electrical apparatus for land, air and water vehicles-namely, traction controls for locomotive motor coaches on urban and suburban transit vehicles; signal blocks; track circuits; safety relays; parts of train driving cabs-namely, automatic pilot apparatus, automatic train control, communications signaling apparatus for transmitting track information, onboard computer systems, and shunt controllers; board control circuits, controllers and reversing apparatus; section switches and circuit breakers; telephone call boxes, switchboards, automatic switching exchanges and extensions; computers, data terminals and processors; railroad safety telephone exchanges; switching concentrators, teletransmission exchanges, alarms and transmitters for railroad safety monitoring; railroad track circuits and relays; shell switches; high and low voltage electrical cables, cable boxes and accessories thereof-namely, joints, branch connections, terminal boxes, link boxes, junctions, taps and terminals
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
irrigation apparatus-namely, water valves and gates; sewage water pumping stations; nuclear power control rod lifting apparatus and pumps