Extrait de la collection de lampes / semi-conducteurs de Josef Smitka. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Josef Smitka.
| RE01XM_6V |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| RE01XM_26V |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| 6L50 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| 6П31С |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 6П13С |
|
| Common type USSR (SU) tube/s... |
SU |
|
| LG7 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| QQE03/20 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| REE30B |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| RS1009 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| SRS4451 |
|
| Werk für Fernmeldewesen (OSW... |
D |
|
| CB220 |
|
| Tungsram; Budapest (see also... |
H |
|
| LG10 |
|
| Lorenz; Berlin, Zuffenhausen... |
D |
|
| LG12C |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1064 |
1932 |
| Telefunken Deutschland (TFK)... |
D |
|
| 506 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 6Y50 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| VR100 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
|
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| RE025XA |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| RE025XB |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| RE025XM |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| RE125A |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| RE125C |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| RE400C |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| ГКЭ-500 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 4-125A |
|
| Electrons Inc.; Newark, NJ |
USA |
|
|
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| LD5 |
|
| Telefunken Deutschland (TFK)... |
D |
|
