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.
| LCP/860-18kHz |
|
| GEC, General Electric Co Ltd... |
GB |
|
| 200V8 |
|
| Robertson Electric Lamps Ltd... |
GB |
|
| CV73 |
|
| Common type Great Britain tu... |
GB |
|
| CV124 |
|
| Common type Great Britain tu... |
GB |
|
| CV345 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| CV571 |
|
| Common type Great Britain tu... |
GB |
|
| CV1189 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| CV4060 |
|
| Common type Great Britain tu... |
GB |
|
| CV4092 |
|
| Common type Great Britain tu... |
GB |
|
| KT44 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| KT67 |
|
| GEC, General Electric Co Ltd... |
GB |
|
| KT74 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| KT101 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| NR74 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| Pen45 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| Pen46 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| TT11 |
|
| GEC, General Electric Co Ltd... |
GB |
|
| VT60A |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| 50L6 |
|
| Common type Worldwide tube/s... |
ZZ |
|
|
| RYG10 |
|
| Ericsson (L.M.), Allmänna Te... |
S |
|
| L100/1G |
|
| Standard Telephones and Cabl... |
GB |
|
| CV1526 |
|
| Common type Great Britain tu... |
GB |
|
| 3DP1 |
|
| Common type USA tube/semicond. |
USA |
|
| BU78/10X |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| D15_STC |
|
| Standard Telephones and Cabl... |
GB |
|
| EW_unknown |
|
| Stabilovolt, Berlin |
D |
|
|
| GC10/2P |
|
| Ericsson Telephones / Britis... |
GB |
|
| GC10A |
|
| Ericsson Telephones / Britis... |
GB |
|
