73484019
Jun 7, 1984
Mar 31, 1987
MICRO-MOTORS FOR USE IN DRUM RECORDERS, DISK RECORDERS, PROGRAMMING MECHANISMS, TIME COUNTERS AND TIME CLOCKS
MachineryTIME AND TWILIGHT SWITCHES, THEIR STRUCTURAL COMPONENTS AND PARTS THEREOF; IMPULSE, SIGNALLING AND TIME CLOCKS, ELECTRONIC CLOCK THERMOSTATS, METERS, TIME RECORDERS, ALL FOR REGULATING, CONTROLLING AND SIGNALLING TIME, LIGHT AND TEMPERATURE, THEIR STRUCTURAL COMPONENTS AND PARTS THEREOF; CONTACTS AND ELECTRICAL RELAYS; PROGRAMMING MODULES
Electrical and Scientific Apparatus