McVitie Weston valve collection, Louden valve, type F.E.R.I.
- Made:
- 1925
This image is released under a CC BY-NC-SA 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseSMG00263091
Science Museum Group
© The Board of Trustees of the Science Museum
Louden valve, type F.E.R.I
Science Museum Group
© The Board of Trustees of the Science Museum
Louden valve, type F.E.R.I., numbered 26706, (RMW/E107 - McVitie Weston number), by Fellows Magneto Company Limited, 1925.
