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.
| UP7211D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| UQ80 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| US1J |
|
| Common type Worldwide tube/s... |
ZZ |
|
| UV199 |
1922 |
| Common type Worldwide tube/s... |
ZZ |
|
| UV201A |
1922 |
| General Electric for Brand R... |
USA |
|
| UV877 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| UY1N |
1941 |
| Common type Europe tube/semi... |
EU |
|
|
| UY2 |
1949 |
| Telefunken Deutschland (TFK)... |
D |
|
| UY3 |
1948 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| UY4 |
1949 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| UY11 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| UY21 |
1941 |
| Philips; Eindhoven (tubes in... |
NL |
|
| UY41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| UY42 |
1948 |
| Philips; Eindhoven (tubes in... |
NL |
|
| UY82 |
|
| Common type Europe tube/semi... |
EU |
|
| UY85 |
1954 |
| Common type Europe tube/semi... |
EU |
|
| UY92 |
|
| Common type Europe tube/semi... |
EU |
|
| V580 |
|
| Visseaux / Télévisso; Lyon /... |
F |
|
| V4001D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| V4007D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| V4011D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| V4012D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| V4013D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| V4015D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| V4017D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| V4023D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| V4027D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| V4028D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| V4034D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
