Polymask
- Made:
- London
Box containing seven "Polymask" disposable oxygen masks, from the Occupational Health Department of the London School of Hygiene and Tropical Medicine, by the British Oxygen Company, London, England, 1970-1990
`For hospital or domiciliary use'
Details
- Category:
- Public Health & Hygiene
- Object Number:
- 1992-557/25
- type:
- oxygen mask
- credit:
- London School of Hygiene and Tropical Medicine
