Small section of expansion ring

Small section of expansion ring

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Small section of expansion ring
Science Museum Group
© The Board of Trustees of the Science Musuem

Small section of expansion ring

Details

Category:
Motive Power
Object Number:
1920-728
type:
expansion ring
credit:
Brush Electrical Engineering Company