Extrait de la collection de lampes / semi-conducteurs de Rudolf Osterkamp. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Rudolf Osterkamp.
| VT_Moorhead |
|
| Moorhead Laboratories (Pacif... |
USA |
|
| VT45 |
|
| Common type Great Britain tu... |
GB |
|
| VT61A |
|
| Common type Great Britain tu... |
GB |
|
| VT73A_GPO |
|
| Standard Telephones and Cabl... |
GB |
|
| VT94 |
|
| Common type Great Britain tu... |
GB |
|
| VT98A |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| VT105_GB |
|
| Common type Great Britain tu... |
GB |
|
|
| VT-127A |
1939 ? |
| Common type USA tube/semicond. |
USA |
|
| VT127_GB |
|
| Common type Great Britain tu... |
GB |
|
| VT180_GPO |
|
| Common type Europe tube/semi... |
EU |
|
| VT-254 |
|
| Common type USA tube/semicond. |
USA |
|
| VT501A |
|
| Common type Great Britain tu... |
GB |
|
| VU33 |
|
| Common type Great Britain tu... |
GB |
|
| VU39 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| VU71 |
|
| Common type Great Britain tu... |
GB |
|
| VU111 |
|
| Common type Great Britain tu... |
GB |
|
| VU120A |
|
| Common type Great Britain tu... |
GB |
|
|
| VX3522 |
|
| Common type Great Britain tu... |
GB |
|
| VY1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| W.Gl.2,4a |
|
| NSF, Nürnberger Schraubenfab... |
D |
|
| W1_Cossor |
1925 |
| Cossor, A.C.; London |
GB |
|
| W3_Cossor |
1925 |
| Cossor, A.C.; London |
GB |
|
| W10-4371-03 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| W30 |
1934 |
| MO Valve Co. Ltd.; GB |
GB |
|
| W125 |
1928 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
|
| W443H |
|
| Longlife, the Hague |
NL |
|
| W463 |
|
| Longlife, the Hague |
NL |
|
