diode display model
- Made:
- circa 1950 in United Kingdom
Greatly enlarged model of miniature double ended crystal diode capsule.
Details
- Category:
- Electronic Components
- Object Number:
- 2003-154
- Materials:
- metal, plastic, crystal
- Measurements:
-
: 205 x 70 mm
- type:
- model
- credit:
- GEC Hirst Research Centre