Extrait de la collection de lampes / semi-conducteurs de Antonio Varrica. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Antonio Varrica.
| A50N |
|
| Ever Ready Co. (GB) Ltd.; Lo... |
GB |
|
| A410N |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| AC2/Pen |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| AF7 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AS4100 |
|
| Tungsram; Budapest (see also... |
H |
|
| AS4104 |
|
| Tungsram; Budapest (see also... |
H |
|
| AU15 |
|
| Common type Great Britain tu... |
GB |
|
|
| AZ11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| CC2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CL6 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| CV465 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| CV468 |
|
| Common type Great Britain tu... |
GB |
|
| CX301A |
1925 |
| Cunningham Inc., E.T.; Harr... |
USA |
|
| CY31 |
1938 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| DE3 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| DE5 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| DG407/0 |
|
| Tungsram; Budapest (see also... |
H |
|
| DS4100 |
|
| Tungsram; Budapest (see also... |
H |
|
| DV5 |
1925 ?? |
| DeForest-Tubes |
USA |
|
| E130L |
|
| Common type Europe tube/semi... |
EU |
|
| E424N |
1929 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EBC3 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EBC33 |
1938 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EBL1 |
1937 |
| Common type Europe tube/semi... |
EU |
|
| ECH3 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| ECH4 |
1940 |
| Philips; Eindhoven (tubes in... |
NL |
|
| ECH21 |
1941 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EF9 |
1938 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EF12 |
1938 |
| Common type Europe tube/semi... |
EU |
|
