"Powermask", comprising face mask and separate filter unit
- Made:
- 1970-1985
"Powermask", comprising face mask and separate filter unit, from the Occupational Health Department of the London School of Hygiene and Tropical Medicine, by Siebe Gorman, 1970-1985
Details
- Category:
- Public Health & Hygiene
- Object Number:
- 1992-557/23
- type:
- gas mask
- credit:
- London School of Hygiene and Tropical Medicine
