Medical oxygen valve, from the laboratory at B.P. Chemical Ltd., (Sandbach Works), by Siebe, Gorman and Co. Ltd., English, 1935-1955
Details
- Category:
- Anaesthesiology
- Object Number:
- 1986-838
- Materials:
- metal, dial, glass and bag, rubber
- type:
- valves
- credit:
- Twigg, G.D.
