Photo-cell, caesium-oxygen-silver cathode of modern type
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Science Museum Group
© The Board of Trustees of the Science Museum
Photo-cell, caesium-oxygen-silver cathode of modern type deposited on the wall CMV/T98
Details
- Category:
- Electronic Components
- Object Number:
- 1937-642
- type:
- photo-cell
- credit:
- General Electric Company Limited
