Extracto de la colección de válvulas de Peter Pfeiffer. Estas imágenes fueron aportadas en la página de válvula respectiva por Peter Pfeiffer.
| 717A |
|
| Common type USA tube/semicond. |
USA |
|
| 724B |
|
| Western Electric Company Inc... |
USA |
|
| 807 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 814 |
|
| Common type USA tube/semicond. |
USA |
|
| 815 |
|
| Common type USA tube/semicond. |
USA |
|
| 829B |
|
| Common type USA tube/semicond. |
USA |
|
| 832A |
|
| Common type USA tube/semicond. |
USA |
|
| 836 |
|
| Common type USA tube/semicond. |
USA |
|
| 884 |
|
| Common type USA tube/semicond. |
USA |
|
| 904 |
|
| Common type Europe tube/semi... |
EU |
|
| 927 |
|
| Common type USA tube/semicond. |
USA |
|
| 931A |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 955 |
1934 |
| Common type USA tube/semicond. |
USA |
|
| 957 |
|
| Common type Europe tube/semi... |
EU |
|
| 1005_USA |
|
| Common type USA tube/semicond. |
USA |
|
| 1007 |
|
| Common type USA tube/semicond. |
USA |
|
| 1010 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1011 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1018 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1100/10 |
|
| CSF, Compagnie Générale de T... |
F |
|
| 1119 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1130 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1138 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1201A |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| 1220/5 |
|
| Osram GmbH KG; Berlin |
D |
|
| 1232 |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| 1254E |
|
| RSD, Elektronic GmbH und Ver... |
D |
|
| 1284_TKD |
|
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
| 1291 |
|
| Common type USA tube/semicond. |
USA |
|
| 1299 |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
Peter Pfeiffer inauguró esta muestra de su colección el día 07.May.2020.
[noindex-sp]
