Extrait de la collection de lampes / semi-conducteurs de Peter Pfeiffer. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Peter Pfeiffer.
| A4110 |
1929 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| µA9637 |
|
| Common type USA tube/semicond. |
USA |
|
| A80501 |
|
| Common type Worldwide tube/s... |
ZZ |
|
|
| AA119 |
|
| Common type Europe tube/semi... |
EU |
|
| AAZ14 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AB1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| AB2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| ABC1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| ABL1 |
1937 |
| Philips; Eindhoven (tubes in... |
NL |
|
| AC2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AC50 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| AC107 |
|
| Common type Europe tube/semi... |
EU |
|
| AC117 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC122 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC126 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AC127 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AC128 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AC131 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC132 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AC141 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| AC150 |
|
| Telefunken Deutschland (TFK)... |
D |
|
|
| AC161 |
|
| COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
| AC162 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AC163 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AC170 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC175 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AC176 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AC180 |
|
| COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
