Extrait de la collection de lampes / semi-conducteurs de Roy Johnson. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Roy Johnson.
| 3DP1 |
|
| Common type USA tube/semicond. |
USA |
|
| 54XH |
|
| Common type USA tube/semicond. |
USA |
|
| 80 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| 707A |
|
| Common type USA tube/semicond. |
USA |
|
| 829 |
|
| Common type USA tube/semicond. |
USA |
|
| 830B |
|
| Common type USA tube/semicond. |
USA |
|
| 955 |
1934 |
| Common type USA tube/semicond. |
USA |
|
| 959 |
|
| Common type USA tube/semicond. |
USA |
|
| 5963 |
|
| Common type USA tube/semicond. |
USA |
|
| 6189 |
|
| Common type USA tube/semicond. |
USA |
|
| 7698 |
|
| Common type USA tube/semicond. |
USA |
|
| 9004 |
|
| Common type USA tube/semicond. |
USA |
|
| СБМ20 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| CV315 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| CV1135 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| CVX2209 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 2D21W |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 5U4G |
1936 |
| Common type Worldwide tube/s... |
ZZ |
|
| 6AQ4 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 50L6 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 5727 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 5965 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 6100 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| DP/Pen |
1933 |
| Cossor, A.C.; London |
GB |
|
| GDT4B |
|
| Cossor, A.C.; London |
GB |
|
| HF_Cossor |
|
| Cossor, A.C.; London |
GB |
|
| MS/Pen_7-pin |
|
| Cossor, A.C.; London |
GB |
|
| MVS/PenB |
|
| Cossor, A.C.; London |
GB |
|
| PT10 |
|
| Cossor, A.C.; London |
GB |
|
| S130 |
|
| Cossor, A.C.; London |
GB |
|
