Medical Items
- Violet Ray
- Table-top Ether Inhaler
- Siemens Triode
- Philips Power Tetrodes
- Ombrédanne Ether Inhaler
- Infra-Red Heat Source
- High Power Tetrode
- High Frequency Variable Condenser
- GEC Small Cathode Ray Tube (CRT)
- Foot Operated Suction Pump
- Early Clinical Ultrasound Doppler
- The Ombredanne Inhaler
- Linear Accelerator Magnetron