Extrait de la collection de lampes / semi-conducteurs de Marcello Astolfi. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Marcello Astolfi.
| BFX88 |
|
| Common type Europe tube/semi... |
EU |
|
| BFY50 |
|
| Common type Europe tube/semi... |
EU |
|
| BFY51 |
|
| Common type Europe tube/semi... |
EU |
|
| BFY52 |
|
| Common type Europe tube/semi... |
EU |
|
| BFY56 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| BFY57 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| BFY76 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| BFY81 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| BStC0246 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BStCC0146 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| BSW68 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BSX21 |
|
| Common type Europe tube/semi... |
EU |
|
| BSX26 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| BSX29 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| BSX32 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| BSX60 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BSY56 |
|
| Common type Europe tube/semi... |
EU |
|
| BU104 |
|
| COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
| BY100 |
|
| Common type Europe tube/semi... |
EU |
|
| BY104 |
|
| SAF Süddeutsche Apparate-Fab... |
D |
|
| BY114 |
|
| Common type USA tube/semicond. |
USA |
|
| BY123 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| BY126 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| BY127 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| BY133 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| BY176 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| BY190 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| BY197 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| BY228 |
|
| Common type Europe tube/semi... |
EU |
|
| BY250 |
|
| Siemens (& Halske, -Schucker... |
D |
|
