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LicenseThis 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
LicenseSiemens Thermionic Valve
Science Museum Group
© The Board of Trustees of the Science Musuem
Siemens Thermionic Valve.
Science Museum Group
© The Board of Trustees of the Science Museum
Siemens Thermionic Valve.
Science Museum Group
© The Board of Trustees of the Science Museum
Siemens thermionic valve.
Details
- Category:
- Electronic Components
- Object Number:
- Y7000.2719
- Materials:
- glass and metal (unknown)
- Measurements:
-
overall: 48 mm x 102 mm x 52 mm,
- type:
- thermionic valve
- credit:
- Gift of Mr J Snowden
