Extrait de la collection de lampes / semi-conducteurs de Alexander Hofer. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Alexander Hofer.
| Ec |
|
| Common type Europe tube/semi... |
EU |
|
| EC40 |
|
| Common type Europe tube/semi... |
EU |
|
| EC41 |
|
| Common type Europe tube/semi... |
EU |
|
| EC51 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| EC54 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
|
| EC162 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| EC362 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| EC8020 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| Ed |
|
| Common type Europe tube/semi... |
EU |
|
| ED100 |
|
| Tungsram; Budapest (see also... |
H |
|
| ED111 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| ED500 |
1966 |
| Common type Europe tube/semi... |
EU |
|
| ES755-2 |
|
| Standard Telephones and Cabl... |
GB |
|
| EVE173 |
1917 |
| Telefunken Deutschland (TFK)... |
D |
|
| EVN171 |
1916 |
| Telefunken Deutschland (TFK)... |
D |
|
| EY627 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| F410 |
1932 |
| Philips; Eindhoven (tubes in... |
NL |
|
| GR03-3p |
|
| Siemens-Austria (WSW); Wien |
A |
|
| GRL2,5-12 |
|
| Siemens-Austria (WSW); Wien |
A |
|
| GRS1 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| GW402 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
|
| K1 |
|
| AEG (Radios) Allg.Elektricit... |
D |
|
| K450/25 |
|
| Triotron (tubes) = Brand of ... |
A |
|
| K2050 |
|
| Ostar (Gustav Ganz); Wien |
A |
|
| KC4 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| KL1_MO |
1928 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
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