- Electronic circuits (36)
- Attenuators (1)
- Commutators, electronic (1)
- Delay lines (1)
- Microwave components (8)
- Solenoids for electronic applications (1)
- Recording and playback apparatus, including phonograph (1)
- Electronic loads and power supplies (1)
- Power supplies, all types: static (6)
- Electronic switches (2)
- Antennas, receiving (2)
- Harness assemblies, for electronic use: wire or cable (8)
- Hermetic seals, for electronic equipment (2)
