Experimental crystal lamps (H8) as H7
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License
Science Museum Group
© The Board of Trustees of the Science Museum
Experimental crystal lamps (H8) as H7, made on 19/10/62, part of early light emitting diodes, manufactured at Services Electronics Research Laboratory, England, 1960-1969.
Details
- Category:
- Electronic Components
- Object Number:
- 2012-141
- type:
- lamp
- credit:
- Gift of Prof. J. W. Allen
