Extrait de la collection de lampes / semi-conducteurs de Peter Pfeiffer. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Peter Pfeiffer.
| VT-203 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-202 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-201C |
|
| Common type USA tube/semicond. |
USA |
|
| VT-198A |
|
| Common type USA tube/semicond. |
USA |
|
| VT-195 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-193 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-185 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-184 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-182 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-179 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-177 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-175 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-169 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-164 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-152 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-139 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-135 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-134 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| VT-133 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| VT-131 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-126B |
|
| Common type USA tube/semicond. |
USA |
|
| VT-124 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| VT-121 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-120 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-117 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-116B |
|
| Common type USA tube/semicond. |
USA |
|
| VT-115 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-112 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-107A |
|
| Common type USA tube/semicond. |
USA |
|
| VT-105 |
|
| Common type USA tube/semicond. |
USA |
|
