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.
| 35W4 |
1946 |
| Common type Worldwide tube/s... |
ZZ |
|
| 35Y4 |
|
| Common type USA tube/semicond. |
USA |
|
|
| 35Z5GT |
1939 |
| Common type USA tube/semicond. |
USA |
|
| 36 |
1930 |
| Common type USA tube/semicond. |
USA |
|
| 37-111V0,111A |
|
| Osram GmbH KG; Berlin |
D |
|
| 38 |
1930 |
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
|
| 39/44 |
|
| Common type USA tube/semicond. |
USA |
|
| 41 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 42 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 42MP/Pen |
|
| Cossor, A.C.; London |
GB |
|
| 43 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 043SDGTE |
|
| Pressler, Rudolf, (ESR); Cur... |
D |
|
| 45A |
|
| Silvertone (tubes) - see als... |
USA |
|
| 47 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| 49LF008A |
|
| Common type USA tube/semicond. |
USA |
|
| 50-150V0,08A |
|
| Osram GmbH KG; Berlin |
D |
|
| 50-150V0,2A |
|
| Osram GmbH KG; Berlin |
D |
|
| 50B5 |
|
| Common type USA tube/semicond. |
USA |
|
| 50C5 |
1948 |
| Common type Worldwide tube/s... |
ZZ |
|
| 50EH5 |
|
| Common type USA tube/semicond. |
USA |
|
| 50L6GT |
1939 |
| Common type USA tube/semicond. |
USA |
|
| 50R5 |
|
| Sicte, Società Italiana Cost... |
I |
|
|
| 50Y6GT |
|
| Common type USA tube/semicond. |
USA |
|
| 57 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| 58 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| 58CV |
|
| Common type Europe tube/semi... |
EU |
|
| 60-180V0,08A |
|
| Osram GmbH KG; Berlin |
D |
|
