Extrait de la collection de lampes / semi-conducteurs de Nikolaus Löwe. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Nikolaus Löwe.
| A_Moorhead |
|
| Moorhead Laboratories (Pacif... |
USA |
|
| A_Siemens |
1916 |
| Siemens (& Halske, -Schucker... |
D |
|
| AAY22 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AC106 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC116 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC122 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC150 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC152 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AC171 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC701 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC761 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| ACY24 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AD1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AD139 |
|
| Common type Europe tube/semi... |
EU |
|
| AD149 |
|
| Common type Europe tube/semi... |
EU |
|
| AD152 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AD159 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AD160 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AD161 |
|
| Common type Europe tube/semi... |
EU |
|
| AD162 |
|
| Common type Europe tube/semi... |
EU |
|
| AD167 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AD263 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| ADY13 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AF101 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AF114 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AF115 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AF137 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AF200 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AFY11 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AFY14 |
|
| Telefunken Deutschland (TFK)... |
D |
|
