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.
| 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 |
|
| VT-136 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-138 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-146 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-147 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-150 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-154 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-162 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-167 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-175 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-185 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-199 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-200 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-207 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-209 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-214 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-221 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-223 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-229 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-245 |
|
| Common type USA tube/semicond. |
USA |
|
| VU71 |
|
| Common type Great Britain tu... |
GB |
|
| VY1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| VY2 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| W7984 |
|
| Common type Great Britain tu... |
GB |
|
| WE12 |
|
| Telefunken Italia, Milano |
I |
|
| WE18 |
|
| Telefunken Italia, Milano |
I |
|
| WE19 |
|
| Telefunken Italia, Milano |
I |
|
| WE20 |
|
| Telefunken Italia, Milano |
I |
|
