Extrait de la collection de lampes / semi-conducteurs de Rudolf Osterkamp. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Rudolf Osterkamp.
| REN1104 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| REN924 |
1933 |
| Telefunken Deutschland (TFK)... |
D |
|
| REN904 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| REN704d |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| REN601 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| Rel673U15 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| Rel673B84 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| REL21 |
|
| Research Enterprises Ltd., T... |
CDN |
|
| REF01 |
|
| Common type USA tube/semicond. |
USA |
|
| RE304 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE209 |
1925 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE154 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE89 |
1924 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE084k-Mik |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RE084k |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RE83 |
1924 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE074neutroSpezial-F |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RE074neutro |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RE074N-Spez.F |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RE074d |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE064t |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE064 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| RE034k |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RE000 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RDF06 |
|
| Common type USA tube/semicond. |
USA |
|
|
| RC4558 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| RC4200 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| RC4136 |
|
| Common type USA tube/semicond. |
USA |
|
| RC958 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
