7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
[ pressure controllers-namely, electric motor controls for electric motor powered air compressors, water supply pumps, hydraulic power pumps, oil well pumps, process valves, and the like; liquid level controllers-namely, electric motor controls for electric motor powered pumps and valves; ] automatic engine controllers-namely, electric motor controls for starting and stopping engines at predetermined pressures, temperatures, times, tank levels, or relay contacts
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.
[ pressure controllers-namely, electric motor controls for electric motor powered air compressors, water supply pumps, hydraulic power pumps, oil well pumps, process valves, and the like; liquid level controllers-namely, electric motor controls for electric motor powered pumps and valves; ] automatic engine controllers-namely, electric motor controls for starting and stopping engines at predetermined pressures, temperatures, times, tank levels, or relay contacts
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
[ pressure controllers-namely, electric motor controls for electric motor powered air compressors, water supply pumps, hydraulic power pumps, oil well pumps, process valves, and the like; liquid level controllers-namely, electric motor controls for electric motor powered pumps and valves; ] automatic engine controllers-namely, electric motor controls for starting and stopping engines at predetermined pressures, temperatures, times, tank levels, or relay contacts
12
Vehicles; apparatus for locomotion by land, air or water.
[ pressure controllers-namely, electric motor controls for electric motor powered air compressors, water supply pumps, hydraulic power pumps, oil well pumps, process valves, and the like; liquid level controllers-namely, electric motor controls for electric motor powered pumps and valves; ] automatic engine controllers-namely, electric motor controls for starting and stopping engines at predetermined pressures, temperatures, times, tank levels, or relay contacts
15
Musical instruments
[ pressure controllers-namely, electric motor controls for electric motor powered air compressors, water supply pumps, hydraulic power pumps, oil well pumps, process valves, and the like; liquid level controllers-namely, electric motor controls for electric motor powered pumps and valves; ] automatic engine controllers-namely, electric motor controls for starting and stopping engines at predetermined pressures, temperatures, times, tank levels, or relay contacts