Extrait de la collection de lampes / semi-conducteurs de Alexander Hofer. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Alexander Hofer.
| 845 |
|
| Common type USA tube/semicond. |
USA |
|
| 849 |
|
| Common type USA tube/semicond. |
USA |
|
| 860 |
|
| Common type USA tube/semicond. |
USA |
|
| 865 |
|
| Common type USA tube/semicond. |
USA |
|
| 878A |
|
| Common type USA tube/semicond. |
USA |
|
| 885 |
|
| Common type USA tube/semicond. |
USA |
|
| 913 |
|
| Common type USA tube/semicond. |
USA |
|
| 931A |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 1006 |
|
| Common type USA tube/semicond. |
USA |
|
| 1012 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1018 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1164 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1218A |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| 1229 |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| 1609 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| 1616 |
|
| Common type USA tube/semicond. |
USA |
|
| 1624 |
|
| Common type USA tube/semicond. |
USA |
|
| 1630 |
1939 |
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| 1644 |
|
| Common type USA tube/semicond. |
USA |
|
| 1710_Rectifier |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1849_Rectifier |
|
| Common type Europe tube/semi... |
EU |
|
| 1850-A |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| 1851 |
|
| Common type USA tube/semicond. |
USA |
|
| 1875 |
1935 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1876 |
1935 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1877 |
1935 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1878 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| 2050W |
|
| Common type USA tube/semicond. |
USA |
|
| 2051 |
|
| Common type USA tube/semicond. |
USA |
|
| 3033A |
|
| LMT (L.M.T.), Le Matériel Té... |
F |
|
