Extracto de la colección de válvulas de Peter Pfeiffer. Estas imágenes fueron aportadas en la página de válvula respectiva por Peter Pfeiffer.
| 2SB649 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SB681 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SB727 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SB772 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SB778 |
|
| Common type Japan tube/semic... |
J |
|
| 2SB861 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SB976 |
|
| Common type Japan tube/semic... |
J |
|
| 2SB1182 |
|
| ROHM Co., Ltd.; Kyoto |
J |
|
| 2SB1322 |
|
| Common type Japan tube/semic... |
J |
|
| 2SC562 |
|
| Matsushita tubes; Osaka |
J |
|
| 2SC639 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC782 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SC945 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC1008 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC1098 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC1317 |
|
| Common type Japan tube/semic... |
J |
|
| 2SC1398 |
|
| Common type Japan tube/semic... |
J |
|
| 2SC1413 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SC1505 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC1674 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC1684 |
|
| Common type Japan tube/semic... |
J |
|
| 2SC1740 |
|
| ROHM Co., Ltd.; Kyoto |
J |
|
| 2SC1810 |
|
| Sony Corporation; Tokyo |
J |
|
| 2SC1815 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SC1845 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC1921 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| 2SC2001 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SC2073 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SC2166 |
|
| Common type Japan tube/semic... |
J |
|
| 2SC2310 |
|
| Hitachi Ltd.; Tokyo |
J |
|
Peter Pfeiffer inauguró esta muestra de su colección el día 07.May.2020.
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