Board with specimens showing stages in manufacture of D.W.F. ball bearings
Details
- Category:
- Mechanical Power Transmission
- Object Number:
- 1912-66
- Measurements:
-
overall: 23.0315 x 42.5197 x 2.9528 in.; 585 x 1080 x 75 mm
- type:
- ball bearings
- credit:
- United Motor Industries Ltd.
