- Electronic circuits (14)
- Commutators, electronic (1)
- Transducers, electrical (1)
- Crystals and crystal assemblies, radio (1)
- Quartz crystals, for electronic application (1)
- Electronic switches (2)
- Antennas, satellite: household use (2)
- Harness assemblies, for electronic use: wire or cable (1)
- Voice controls (2)
