Fetron seen with WE 396A tube it replaces
By Bill Lewis, ; posted September 11, 2002; hits 6567
 |
| Fetron next to WECo 396A tube it replaces plus one cut open to see the rudimentary integrated circuit inside. |
By Bill Lewis, ; posted September 11, 2002; hits 6567
|
| Fetron next to WECo 396A tube it replaces plus one cut open to see the rudimentary integrated circuit inside. |