Secondary emission photo-cell
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Science Museum Group
© The Board of Trustees of the Science Museum
Secondary emission photo-cell, caesium-on-silver cathode covering about half the wall and caesium-treated silver target in centre of cell, CWS/24 S.E.80
Details
- Category:
- Electronic Components
- Object Number:
- 1937-644
- type:
- photo-cell
- credit:
- General Electric Company Limited
