McVitie Weston valve collection, Mazda valve, type NR.94

Made:
1939
maker:
British Thomson-Houston Company Limited
SMG00313184 Mazda valve, type NR

Buy this image as a print 

Buy

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

License

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

SMG00313184
Science Museum Group
© The Board of Trustees of the Science Museum

Mazda valve, type NR
Science Museum Group
© The Board of Trustees of the Science Museum

Mazda valve, type NR.94, envelope marked Q, pinch marked ACP4, stem marked 341, (RMW/Y543B - McVitie Weston number), by British Thomson-Houston Company Limited, 1939.

Details

Category:
Electronic Components
Object Number:
1972-141/2169
type:
valve
credit:
STC plc