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.
| HD24 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| HCTR0320 |
|
| Common type USA tube/semicond. |
USA |
|
| HCPL-2531 |
|
| Common type USA tube/semicond. |
USA |
|
| HC4015A |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| HA1141R |
|
| Siemens (& Halske, -Schucker... |
D |
|
| HA3-4741-5 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| HA2-2525-5 |
|
| Common type USA tube/semicond. |
USA |
|
| H407 |
|
| Tungsram; Budapest (see also... |
H |
|
| H406D |
1928 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| H304C |
|
| Common type Europe tube/semi... |
EU |
|
| H31N08B01 |
|
| Westinghouse El. & Mfg. Co. ... |
USA |
|
| H30 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| H4 |
|
| Kremenezky, Johann (Sator); ... |
A |
|
| H_Splendid |
|
| Heussen, M. & Co; Arnhem |
NL |
|
|
| GZ34 |
1954 |
| Common type Worldwide tube/s... |
ZZ |
|
| GZ32 |
|
| Common type Europe tube/semi... |
EU |
|
| GXU1 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| GTR150W |
|
| Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
| GT1C |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| GSD4/12 |
|
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
| GS46 |
|
| Cintel (Brand) Cinema Televi... |
GB |
|
| GS10C/S |
|
| Ericsson Telephones / Britis... |
GB |
|
| GRS251 |
|
| Phönix Röntgenröhrenwerk, Ru... |
D |
|
| GRDIX |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| GR280 |
|
| Deutsche Glimmlampen GmbH, (... |
D |
|
| GR150/DM |
|
| Deutsche Glimmlampen GmbH, (... |
D |
|
| GR44 |
|
| Cerberus AG, Schweiz |
CH |
|
| GR22-214 |
|
| Deutsche Glimmlampen GmbH, (... |
D |
|
| GR20-1112 |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
