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.
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| EL6spez |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| EL6spez_Telefunken |
|
| Telefunken Deutschland (TFK)... |
D |
|
| EL20 |
1947 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EL21 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| EL30 |
|
| Philips France; Paris |
F |
|
| EL31 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EL34 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| EL35 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EL37 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EL38 |
1946 |
| Common type Europe tube/semi... |
EU |
|
| EL39 |
1947 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EL41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| EL42 |
1947 |
| Common type Worldwide tube/s... |
ZZ |
|
| EL43 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| EL44 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| EL51 |
1940 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EL60 |
1947 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EL61 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| EL84 |
1953 |
| Common type Europe tube/semi... |
EU |
|
| EL88 |
|
| Siemens-Austria (WSW); Wien |
A |
|
| EL89 |
|
| Siemens-Austria (WSW); Wien |
A |
|
| EL111_B8A |
|
| Telefunken Deutschland (TFK)... |
D |
|
| EL150 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| EL156 |
1952 |
| Telefunken Deutschland (TFK)... |
D |
|
| EL156_magnoval |
|
| Telefunken Deutschland (TFK)... |
D |
|
| EL172 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| EL502 |
|
| Common type France tube/semi... |
F |
|
| EL806 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| EL844 |
|
| JJ Electronic; Čadca |
SK |
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