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.
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| D1_Mazda_GB |
1937 ? |
| Mazda = Valve (Tube) brand G... |
GB |
|
| D1F |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| D1/400 |
|
| AEG (Radios) Allg.Elektricit... |
D |
|
| D1 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| CY2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| CXK58257 |
|
| Sony Corporation; Tokyo |
J |
|
| CX832 |
|
| Sony Corporation; Tokyo |
J |
|
| CX804 |
|
| Sony Corporation; Tokyo |
J |
|
| CX761A |
|
| Sony Corporation; Tokyo |
J |
|
| CX760C |
|
| Sony Corporation; Tokyo |
J |
|
| CX371A |
|
| Cunningham Inc., E.T.; Harr... |
USA |
|
| CX350 |
|
| Cunningham Inc., E.T.; Harr... |
USA |
|
| CX301A |
1925 |
| Cunningham Inc., E.T.; Harr... |
USA |
|
| CX187 |
|
| Sony Corporation; Tokyo |
J |
|
| CX186 |
|
| Sony Corporation; Tokyo |
J |
|
| CX178 |
|
| Sony Corporation; Tokyo |
J |
|
| CX168 |
|
| Sony Corporation; Tokyo |
J |
|
| CX150 |
|
| Sony Corporation; Tokyo |
J |
|
| CX145 |
|
| Sony Corporation; Tokyo |
J |
|
| CX143A |
|
| Sony Corporation; Tokyo |
J |
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| CX141 |
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| Sony Corporation; Tokyo |
J |
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| CX139A |
|
| Sony Corporation; Tokyo |
J |
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| CX138 |
|
| Sony Corporation; Tokyo |
J |
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| CX136A |
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| Sony Corporation; Tokyo |
J |
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| CX135 |
|
| Sony Corporation; Tokyo |
J |
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| CX134A |
|
| Sony Corporation; Tokyo |
J |
|
|
| CV7086 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
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| CV4501 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
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