Transmitting valve type 2A

Transmitting valve type 2A

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

Transmitting valve type 2A
Science Museum Group

Transmitting valve type 2A

Details

Category:
Electronic Components
Object Number:
1924-201
type:
valve
credit:
War Office (Royal Dockyard)