Micrometer from Thyssen Gravity Meter
Micrometer from Thyssen Gravity Meter, by Seismos GmbH, Germany, 1939
- Measurements:
-
overall: 72 mm x 238 mm x 66 mm,
- Materials:
- brass (copper, zinc alloy) , steel (metal) , paint and metal (unknown)
- Object Number:
- 1953-220 Pt2
- type:
- micrometer
- Image ©
- The Board of Trustees of the Science Museum