Extracto de la colección de válvulas de Peter Pfeiffer. Estas imágenes fueron aportadas en la página de válvula respectiva por Peter Pfeiffer.
| 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 |
|
| AC187 |
|
| Common type Europe tube/semi... |
EU |
|
| ACEX1k |
|
| Common type USA tube/semicond. |
USA |
|
| ACH1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| ACT25 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| ACY11 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| ACY25 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AD132 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AD136 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AD149 |
|
| Common type Europe tube/semi... |
EU |
|
| AD161 |
|
| Common type Europe tube/semi... |
EU |
|
Peter Pfeiffer inauguró esta muestra de su colección el día 07.May.2020.
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