Prestwich micrometer fluid comparator
Prestwich micrometer fluid comparator 1945 to 1955.
Details
- Category:
- Industrial Metrology
- Object Number:
- 1993-1530
- Materials:
- steel & glass
- Measurements:
-
overall: 13.3858 x 5.1181 x 6.2992 in.; 34 x 13 x 16 cm
- type:
- comparator
- credit:
- Royal Military College of Science
