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Beard's oxygen regulator mechanism which consists of a spring
Beard's oxygen regulator mechanism which consists of a spring, leather bellows and lazy tong mechanism for low pressure regulation. Taken from regulator 1990-5036/228/2
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/229
- Materials:
- metal (unknown) and leather
- type:
- regulator
- credit:
- The Kodak Collection at the National Media Museum, Bradford