Extrait de la collection de lampes / semi-conducteurs de Peter Pfeiffer. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Peter Pfeiffer.
| UQ80 |
1950 |
| Common type Europe tube/semi... |
EU |
|
|
| BH |
1925 |
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| RGN1500 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| 0Z4A |
|
| Common type USA tube/semicond. |
USA |
|
| 0Z4G |
|
| Common type USA tube/semicond. |
USA |
|
| R120 |
1952 |
| Rectron GmbH; Berlin |
D |
|
| 82 |
|
| Common type USA tube/semicond. |
USA |
|
| 83 |
|
| Common type USA tube/semicond. |
USA |
|
| R44 |
1927 |
| Rectron GmbH; Berlin |
D |
|
| R215_Record |
|
| Radio-Record - Röhrenmarke; ... |
NL |
|
| VT-195 |
|
| Common type USA tube/semicond. |
USA |
|
| 328 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1005_USA |
|
| Common type USA tube/semicond. |
USA |
|
| 1007 |
|
| Common type USA tube/semicond. |
USA |
|
| 1010 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1326 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 4652 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1119 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1701 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| AZ1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AZ11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| AZ12 |
1938 |
| Telefunken Deutschland (TFK)... |
D |
|
| AZ31 |
1938 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| AZ41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| EZ1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| EZ2 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EZ4 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EZ12 |
1938 |
| Telefunken Deutschland (TFK)... |
D |
|
| EZ80 |
1952 |
| Common type Europe tube/semi... |
EU |
|
