- Electronic circuits (25)
- Microwave components (6)
- Rectifiers, electronic (1)
- Loads, electronic (1)
- Power supplies, all types: static (4)
- Static power supply converters for electronic applications (4)
- Crystals and crystal assemblies, radio (1)
- Antennas, receiving (4)
- Cryogenic cooling devices for infrared detectors, masers (1)
- Harness assemblies, for electronic use: wire or cable (21)
- Liquid crystal displays (LCD) (1)
- Tube transformer assemblies used in firing electronic tubes (1)
- Voice controls (1)
