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.
| CV57 |
|
| Common type Great Britain tu... |
GB |
|
| A441N_5pin |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| BG4 |
|
| Gecovalve (Geco) = Brand of ... |
GB |
|
| Bigrille/Osc/40V |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| DG4101 |
|
| Tungsram; Budapest (see also... |
H |
|
| E441 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| E441_7pin |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| EMISSION45W-BIGRILLE |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| Micro-Bigril |
1925 |
| La Radiotechnique (RT); Pari... |
F |
|
| MX40_Fotos |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| NDG4 |
|
| Sator (brand of Tungsram for... |
H |
|
| R43M_4pin |
|
| La Radiotechnique (RT); Pari... |
F |
|
| R83 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| RO4141 |
|
| Visseaux / Télévisso; Lyon /... |
F |
|
| TM4_Q |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| Z550M |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 10E/407 |
|
| Common type Great Britain tu... |
GB |
|
| R170 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| U1218/3 |
|
| Osram GmbH KG; Berlin |
D |
|
| U2020/5 |
|
| Osram GmbH KG; Berlin |
D |
|
| E444 |
1933 |
| Philips; Eindhoven (tubes in... |
NL |
|
| TE44 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| WG35 |
1934 |
| Loewe-(Opta); Deutschland |
D |
|
| REN1826 |
1933 |
| Telefunken Deutschland (TFK)... |
D |
|
| CB1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| DD465 |
|
| Tungsram; Budapest (see also... |
H |
|
| 6D1_USA |
|
| Common type USA tube/semicond. |
USA |
|
| HD22 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| HL41DD |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| 2HMD |
1932 |
| Loewe-(Opta); Deutschland |
D |
|
