Extracto de la colección de válvulas de Peter Pfeiffer. Estas imágenes fueron aportadas en la página de válvula respectiva por Peter Pfeiffer.
| HEF4049 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| HEF4053 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| HEF4081 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| HEF40106 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| HEP723 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| HEP726 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| HEP732 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| HF93 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| HFA08TB60 |
|
| International Rectifier; Los... |
USA |
|
| HFA30PA60 |
|
| International Rectifier; Los... |
USA |
|
| HIN213 |
|
| Common type USA tube/semicond. |
USA |
|
| HIP6601 |
|
| Common type USA tube/semicond. |
USA |
|
| HK90 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| HL90 |
1950 |
| Common type Europe tube/semi... |
EU |
|
|
| HM1-7621 |
|
| Common type USA tube/semicond. |
USA |
|
| HM6264 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| HM-7620 |
|
| Common type USA tube/semicond. |
USA |
|
| HM628512 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| HN4827128 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| HP212 |
|
| Tungsram; Budapest (see also... |
H |
|
| HP1842 |
|
| Hewlett-Packard, (HP); Palo ... |
USA |
|
| HP4101 |
|
| Tungsram; Budapest (see also... |
H |
|
| HP4106 |
|
| Tungsram; Budapest (see also... |
H |
|
| HRW2/1 |
|
| Werk für Bauelemente der Nac... |
D |
|
|
| HSM2765 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| HUF75339 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| HVC357 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| HVD144 |
|
| Hitachi Ltd.; Tokyo |
J |
|
Peter Pfeiffer inauguró esta muestra de su colección el día 07.May.2020.
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