McVitie Weston valve collection, Mazda valve, type 425 PEN

Mazda valve, type 425 PEN, pinch marked 99

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

Mazda valve, type 425 PEN, pinch marked 99
Science Museum Group
© The Board of Trustees of the Science Museum

Mazda valve, type 425 PEN, pinch marked 99, side terminal nut missing, (RMW/Y274 - McVitie Weston number), by British Thomson-Houston Company Limited, 1930.

Details

Category:
Electronic Components
Object Number:
1972-141/1802
type:
valve
credit:
STC plc