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.
| BFY11 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| BFX98 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| BFX90 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| BFX89 |
|
| Common type Europe tube/semi... |
EU |
|
| BFX60 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BFX59 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BFW92 |
|
| Common type Europe tube/semi... |
EU |
|
| BFW16 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BFW13 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| BFW11 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| BFT45 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| BFT12 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BFS93 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BFR96 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BFR84 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BFR65 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BFR18 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| BFR15 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BFQ10 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BF872 |
|
| Common type Europe tube/semi... |
EU |
|
| BF870 |
|
| Common type Europe tube/semi... |
EU |
|
| BF869 |
|
| Common type Europe tube/semi... |
EU |
|
| BF859 |
|
| Common type Europe tube/semi... |
EU |
|
| BF480 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BF1 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| BDY92 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BDY91 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BDY89 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BDY88 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BDY80 |
|
| COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
