"Walton 2" nitrous oxide/oxygen dental anaesthetic apparatus
"Walton 2" nitrous oxide/oxygen dental anaesthetic apparatus, by the British Oxygen Company, 1930-1955
Details
- Category:
- Dentistry
- Object Number:
- 1980-552
- Materials:
- frame, steel
- type:
- anaesthetic machines
- credit:
- Donaldson, J.A.