Extrait de la collection de lampes / semi-conducteurs de Rudolf Osterkamp. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Rudolf Osterkamp.
| TA4/1500 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| TA4/125 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| TA3/500K |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| TA3/500 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| TA3/250 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| TA2/40 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| TA2/25 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| Ta1c21/1 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| TA1/40 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| TA1,5/75 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| T6018V |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| T5810-11-1 |
|
| Tektronix; Portland, OR |
USA |
|
| T5610-7-1 |
|
| Tektronix; Portland, OR |
USA |
|
| T2801 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| T2700 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| T130-1 |
|
| BBC - Brown Boveri; Baden |
CH |
|
| T114_AEG |
|
| AEG (Radios) Allg.Elektricit... |
D |
|
| T104 |
|
| Radio-Record - Röhrenmarke; ... |
NL |
|
|
| T35-4CI |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| T34 |
|
| Radio-Record - Röhrenmarke; ... |
NL |
|
| T30F600 |
|
| AEG (Radios) Allg.Elektricit... |
D |
|
| T15N120 |
|
| AEG (Radios) Allg.Elektricit... |
D |
|
| T6N300 |
|
| AEG (Radios) Allg.Elektricit... |
D |
|
| T5-455 |
|
| Thermion; Lent (Nijmegen) |
NL |
|
| T5-428 |
|
| Thermion; Lent (Nijmegen) |
NL |
|
| T2H/60JA |
|
| Standard Telephones and Cabl... |
GB |
|
|
| SZA263 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| SZ600 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
