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.
| GAN-1_Westcrel |
|
| Westinghouse, Compagnie des ... |
F |
|
| GSN2 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| H406 |
1926 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| H4100D_4pin |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| HD22 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| HL41DD |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| HL410 |
1929 |
| Osram-Valves GB (not MO-Valv... |
GB |
|
| I4077 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| I4092 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| L495D |
1930 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| L496D |
1933 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| M43 |
|
| Sator (brand of Tungsram for... |
H |
|
| M550 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| MC1/50 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| MH4 |
1929 |
| MO Valve Co. Ltd.; GB |
GB |
|
| MHL4 |
1929 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| Micro-Bigril |
1925 |
| La Radiotechnique (RT); Pari... |
F |
|
| Micro-Super-Eiffel |
|
| de Gialluly, SINDAR (S.I.N.D... |
F |
|
| MicroEclipse306 |
|
| Éclipse, Besson & Cie; Issy-... |
F |
|
| MM4V |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| MS4 |
1929 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| MS4B |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| MSP4_5pin |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| MX40_Fotos |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| NA4 |
|
| Kremenezky, Johann (Sator); ... |
A |
|
| NCC4 |
|
| Sator (brand of Tungsram for... |
H |
|
| NDG4 |
|
| Sator (brand of Tungsram for... |
H |
|
| NG40 |
|
| Ostar (Gustav Ganz); Wien |
A |
|
| NH4 |
|
| Kremenezky, Johann (Sator); ... |
A |
|
|
