triode EW 51
- Made:
- circa 1950 in United Kingdom
sample pack of 10 point contact germanium triodes type EW 51. c.1950.
Details
- Category:
- Electronic Components
- Object Number:
- 2003-133
- Materials:
- metal, germanium
- Measurements:
-
: 10 x 210 x 75 mm
- type:
- triode
- credit:
- GEC Hirst Research Centre