McVitie Weston valve collection, Osram valve, type P625

Made:
1928
maker:
Osram
Osram valve, type P625, (RMW/C54B - McVitie Weston number)

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

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Osram valve, type P625, (RMW/C54B - McVitie Weston number)
Science Museum Group
© The Board of Trustees of the Science Museum

Osram valve, type P625, (RMW/C54B - McVitie Weston number), by Osram, 1928.

Details

Category:
Electronic Components
Object Number:
1972-141/476
type:
valve
credit:
STC plc