McVitie Weston valve collection, Frelat valve, horned type
- maker:
- Frelat NV
This image is released under a CC BY-NC-SA 4.0
Licence
Frelat valve, horned type, (RMW/J122 ? McVitie Weston number)
Science Museum Group
© The Board of Trustees of the Science Musuem
Frelat valve, horned type, (RMW/J122 – McVitie Weston number), by Frelat
