Extrait de la collection de lampes / semi-conducteurs de Christian ADAM. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Christian ADAM.
| DZ1623 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| DZ1508 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| DX502 |
1926 |
| Métal; France (tubes) |
F |
|
| DW4023 |
|
| Métal; France (tubes) |
F |
|
| DW702 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| DH |
1931 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| D15 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| CC2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| C9_Fotos |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| BF1 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| B406 |
1924 |
| Philips; Eindhoven (tubes in... |
NL |
|
| B9 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| AR14 |
|
| Common type Great Britain tu... |
GB |
|
| Ampli |
|
| Cyrnos (brand) - see also MCB |
F |
|
| AG495 |
|
| Tungsram; Budapest (see also... |
H |
|
| AD102 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| A410 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A15 |
1927 |
| Kremenezky, Johann (Sator); ... |
A |
|
| A9 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| G405_Tungsram |
|
| Tungsram; Budapest (see also... |
H |
|
|
| 304TL |
|
| Common type USA tube/semicond. |
USA |
|
| TM_Unknown |
|
| Métal; France (tubes) |
F |
|
| T380-1 |
|
| BBC - Brown Boveri; Baden |
CH |
|
| E4M |
1921 ? |
| Métal; France (tubes) |
F |
|
| 3768 |
|
| LCT (L.C.T.), Laboratoire Ce... |
F |
|
| 3698 |
|
| LCT (L.C.T.), Laboratoire Ce... |
F |
|
| 988T1 |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| 965T1 |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| 665T1 |
|
| Thomson (marque), Thomson-Ho... |
F |
|
