Early experimental green crystal lamps (H3)
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Science Museum Group
The Board of Trustees of the Science Museum
Early experimental green crystal lamps (H3), the green version of H2, part of early light emitting diodes, manufactured at Services Electronics Research Laboratory, England, 1960-1969.
Details
- Category:
- Electronic Components
- Object Number:
- 2012-136
- type:
- lamp
- credit:
- Gift of Prof. J. W. Allen
