- Electronic circuits (19)
- Passive repeaters (1)
- Recording and playback apparatus, including phonograph (1)
- Recording heads, speech and musical equipment (1)
- Oscillators (1)
- Power supplies, all types: static (1)
- Electronic crystals (3)
- Crystals and crystal assemblies, radio (2)
- Quartz crystals, for electronic application (6)
- Antennas, receiving (1)
- Antennas, satellite: household use (1)
- Cores, magnetic (1)
- Harness assemblies, for electronic use: wire or cable (11)
- Liquid crystal displays (LCD) (1)
- Voice controls (2)
