Extrait de la collection de lampes / semi-conducteurs de Christian ADAM. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Christian ADAM.
| T116 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| EZ1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| FZ1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| G490 |
1929 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| G4100 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| NG40 |
|
| Ostar (Gustav Ganz); Wien |
A |
|
| TV81 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| U10 |
1930 |
| MO Valve Co. Ltd.; GB |
GB |
|
| VG5006 |
|
| Hoges, Hochohm GmbH, Berlin-... |
D |
|
| VU39 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| 8NG |
1929 |
| Loewe-(Opta); Deutschland |
D |
|
| 1561 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1801 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| CX381 |
|
| Cunningham Inc., E.T.; Harr... |
USA |
|
| CY1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| V515 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| 10NG |
1929 |
| Loewe-(Opta); Deutschland |
D |
|
| E448 |
1933 |
| Philips; Eindhoven (tubes in... |
NL |
|
| TE49 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| 26NG |
1934 |
| Loewe-(Opta); Deutschland |
D |
|
| A442 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| AC5/Pen |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| AS494 |
|
| Tungsram; Budapest (see also... |
H |
|
| AS495 |
|
| Tungsram; Budapest (see also... |
H |
|
| AS4100 |
|
| Tungsram; Budapest (see also... |
H |
|
| AS4104 |
|
| Tungsram; Budapest (see also... |
H |
|
| B442 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| DZ2 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| E442 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| E442_4pin |
|
| Philips; Eindhoven (tubes in... |
NL |
|
