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.
| BUT35 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| BUV20 |
|
| COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
| BUV95 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| BUW41B |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BUW76 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BUY76 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BUY79 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BW604 |
|
| Métal; France (tubes) |
F |
|
| BW704 |
|
| Métal; France (tubes) |
F |
|
| BW1010 |
|
| Métal; France (tubes) |
F |
|
| BY123 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| BY179 |
|
| Common type Europe tube/semi... |
EU |
|
| BY182 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| BY201 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| BY208 |
|
| Common type Italy tube/semic... |
I |
|
| BY224-600 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BY225-100 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BY228 |
|
| Common type Europe tube/semi... |
EU |
|
| BY251 |
|
| Common type Europe tube/semi... |
EU |
|
| BY296 |
|
| Common type Europe tube/semi... |
EU |
|
| BY298 |
|
| Common type Europe tube/semi... |
EU |
|
| BY396 |
|
| Common type Europe tube/semi... |
EU |
|
| BY409 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BY476 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BYD74 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BYN80 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| BYT11 |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| BYT28 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BYT41 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| BYV95 |
|
| Common type Europe tube/semi... |
EU |
|
