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.
compressors for machines, namely, screw-type compressors for use with blocks and compact apparatus; components and accessories for screw-type air compressors, namely, intake air filters, oil coolers, air coolers for cooling compressor air, ventilators for cooling compressor air, air-deoilers for removing oil from compressor air, separator heads being internal combustion engine parts, oil filters, and exhaust mufflers for engines
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.
electrical apparatus and instruments for regulating the intake with compressors, namely, oil thermostats, pressure switches, combistats, namely, devices combining thermostats and pressure switches, temperature switches, manometers, and magnetic valves for air compressors