Extrait de la collection de lampes / semi-conducteurs de Danko Tkalec. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Danko Tkalec.
| VR75-30 |
|
| Common type USA tube/semicond. |
USA |
|
| VR90 |
|
| Common type USA tube/semicond. |
USA |
|
| VR92 |
|
| Common type Great Britain tu... |
GB |
|
| VR105 |
|
| Common type USA tube/semicond. |
USA |
|
| VR108 |
|
| Common type Great Britain tu... |
GB |
|
| VR116 |
|
| Common type Great Britain tu... |
GB |
|
| VR129 |
|
| Common type Great Britain tu... |
GB |
|
| VR150-30 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-GM-4B |
|
| General Electric Co. (GE); B... |
USA |
|
| VT-4B |
|
| Common type USA tube/semicond. |
USA |
|
| VT-4C |
1929 ? |
| Common type USA tube/semicond. |
USA |
|
| VT20 |
|
| Common type Great Britain tu... |
GB |
|
| VT-25 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-25A |
|
| Common type USA tube/semicond. |
USA |
|
| VT-42A |
|
| Common type USA tube/semicond. |
USA |
|
| VT-65 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-69 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-86 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-87 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-88 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-93A |
|
| Common type USA tube/semicond. |
USA |
|
| VT-94 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-95 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-112 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-115 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-116 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-117 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-132 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| VT-134 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| VT-135 |
|
| Common type USA tube/semicond. |
USA |
|
