Extrait de la collection de lampes / semi-conducteurs de Robert Gillespie. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Robert Gillespie.
| SX100A |
|
| Schickerling Products Manufa... |
USA |
|
| SX171 |
|
| Schickerling Products Manufa... |
USA |
|
| SX171A |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| SX201A |
1925 |
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| SX231 |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| SX500 |
|
| Schickerling Products Manufa... |
USA |
|
| SX1200 |
|
| Schickerling Products Manufa... |
USA |
|
| SX4000 |
|
| Schickerling Products Manufa... |
USA |
|
| SY227 |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| SY235 |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| T_deForest |
1912 |
| DeForest-Tubes |
USA |
|
| T_Tela |
|
| Téla (marque), Télaradio; Mo... |
F |
|
| T1_TKD |
|
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
| T9_Cineglow |
1931 |
| Blue Seal Sound Devices, Inc... |
USA |
|
| T-10 |
|
| Triad Television & Mfg. Co.;... |
USA |
|
| T15_MO |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| T40 |
|
| Taylor Tubes Inc.; Chicago (... |
USA |
|
| T50_MO |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| T55 |
|
| Taylor Tubes Inc.; Chicago (... |
USA |
|
| T200 |
|
| Taylor Tubes Inc.; Chicago (... |
USA |
|
| TAF7 |
1935 |
| Tungsram; Budapest (see also... |
H |
|
| TC200A |
|
| Televocal Corporation; New Y... |
USA |
|
| TCBC1 |
|
| Tungsram; Budapest (see also... |
H |
|
| TCG3 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
|
| TM |
1915 |
| Common type France tube/semi... |
F |
|
| TM_Culot-Y |
|
| Common type France tube/semi... |
F |
|
|
| TM2 |
|
| Common type France tube/semi... |
F |
|
| TM15 |
|
| Common type France tube/semi... |
F |
|
