Beaumont Proof Stress indicator
- Made:
- London
Beaumont Proof Stress indicator, used to determine true proof stress of various materials, with set of graphs, in case.
Details
- Category:
- Farnborough
- Object Number:
- 1993-2241
- Materials:
- phenolic resin (bakelite) & perspex & and wo od (box)
- type:
- proof stress indicator