Extrait de la collection de lampes / semi-conducteurs de Frank Cuffe. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Frank Cuffe.
| 6K7 |
1935 |
| Common type USA tube/semicond. |
USA |
|
| 6J8G |
1938 |
| Common type USA tube/semicond. |
USA |
|
| 6J7GT |
|
| Common type USA tube/semicond. |
USA |
|
| 6J5GT |
1939 |
| Common type USA tube/semicond. |
USA |
|
| 6F6G |
|
| Common type USA tube/semicond. |
USA |
|
| 6CD6G |
|
| Common type USA tube/semicond. |
USA |
|
| 6BN6 |
|
| Common type USA tube/semicond. |
USA |
|
| 6BH6 |
|
| Common type USA tube/semicond. |
USA |
|
| 6B8G |
|
| Common type USA tube/semicond. |
USA |
|
| 6AG7 |
|
| Common type USA tube/semicond. |
USA |
|
| 5Z4 |
1935 |
| Common type USA tube/semicond. |
USA |
|
| 3V4 |
1945 |
| Common type USA tube/semicond. |
USA |
|
| 3Q4 |
|
| Common type USA tube/semicond. |
USA |
|
| 3B4 |
|
| Common type USA tube/semicond. |
USA |
|
| 3A5 |
|
| Common type USA tube/semicond. |
USA |
|
| 1U5 |
|
| Common type USA tube/semicond. |
USA |
|
| 1U4 |
|
| Common type USA tube/semicond. |
USA |
|
| 1S5 |
|
| Common type USA tube/semicond. |
USA |
|
| 1L4 |
1942 |
| Common type USA tube/semicond. |
USA |
|
| 1F5G |
|
| Common type USA tube/semicond. |
USA |
|
| 1A7GT |
|
| Common type USA tube/semicond. |
USA |
|
| 1A3 |
|
| Common type USA tube/semicond. |
USA |
|
| 0D3 |
|
| Common type USA tube/semicond. |
USA |
|
| 0B2 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-74 |
|
| Common type USA tube/semicond. |
USA |
|
| VR150-30 |
|
| Common type USA tube/semicond. |
USA |
|
| 29C1 |
|
| Common type Great Britain tu... |
GB |
|
| 25Z4G |
|
| Common type Great Britain tu... |
GB |
|
| 12E1 |
|
| Common type Great Britain tu... |
GB |
|
| 6F33 |
|
| Common type Great Britain tu... |
GB |
|
