![](https://coimages.sciencemuseumgroup.org.uk/422/514/large_thumbnail_l2019_0674__0002_.jpg)
Folding key for oxygen cylinder valves
![Folding key for oxygen cylinder valves, English, 1869-1930](https://coimages.sciencemuseumgroup.org.uk/471/594/medium_smg00253150.jpg)
Folding key for oxygen cylinder valves, English, 1869-1930
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A625535
- Materials:
- metal
- type:
- keys
Folding key for oxygen cylinder valves, English, 1869-1930