Extrait de la collection de lampes / semi-conducteurs de Georges Werts. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Georges Werts.
| A310 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A409 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A410 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A415 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A425 |
1926 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A435 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A441_5pin |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A441N_5pin |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A2293 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| A4110 |
1929 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AB1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| AB2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| ABC1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AC2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| ACR10 |
|
| Common type Great Britain tu... |
GB |
|
| AF2 |
1933 |
| Philips; Eindhoven (tubes in... |
NL |
|
| AF3 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AF7 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AG495 |
|
| Tungsram; Budapest (see also... |
H |
|
| AK1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AK2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AL1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AL4 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| AM2 |
1937 |
| Common type Europe tube/semi... |
EU |
|
| AR8 |
|
| Common type Great Britain tu... |
GB |
|
| AR21 |
|
| Common type Great Britain tu... |
GB |
|
| ARP12 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| ARP34 |
|
| Common type Great Britain tu... |
GB |
|
| ARP35 |
|
| Common type Great Britain tu... |
GB |
|
| ARTH2 |
|
| Common type Great Britain tu... |
GB |
|
