Extrait de la collection de lampes / semi-conducteurs de Alexander Hofer. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Alexander Hofer.
EF173 |
|
Funkwerk Erfurt, VEB, RFT (O... |
D |
|
EF175 |
|
Funkwerk Erfurt, VEB, RFT (O... |
D |
|
|
|
|
EF804S |
1951 |
Telefunken Deutschland (TFK)... |
D |
|
EF806S |
|
Telefunken Deutschland (TFK)... |
D |
|
|
EFM1 |
1938 |
Philips; Eindhoven (tubes in... |
NL |
|
EFP60 |
1947 |
Philips; Eindhoven (tubes in... |
NL |
|
EG1 |
|
Thermion; Lent (Nijmegen) |
NL |
|
EH860 |
|
Funkwerk Erfurt, VEB, RFT (O... |
D |
|
EL6spez |
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Valvo GmbH, Radioröhrenfabri... |
D |
|
EL6spez_Telefunken |
|
Telefunken Deutschland (TFK)... |
D |
|
EL20 |
1947 |
Philips; Eindhoven (tubes in... |
NL |
|
EL21 |
|
Philips; Eindhoven (tubes in... |
NL |
|
EL30 |
|
Philips France; Paris |
F |
|
EL31 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
EL34 |
1950 |
Common type Europe tube/semi... |
EU |
|
EL35 |
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Mullard Radio Valve Co. Ltd.; |
GB |
|
EL37 |
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Mullard Radio Valve Co. Ltd.; |
GB |
|
EL38 |
1946 |
Common type Europe tube/semi... |
EU |
|
EL39 |
1947 |
Philips; Eindhoven (tubes in... |
NL |
|
EL41 |
1947 |
Common type Europe tube/semi... |
EU |
|
EL42 |
1947 |
Common type Worldwide tube/s... |
ZZ |
|
EL43 |
|
Philips; Eindhoven (tubes in... |
NL |
|
EL44 |
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Philips; Eindhoven (tubes in... |
NL |
|
EL51 |
1940 |
Philips; Eindhoven (tubes in... |
NL |
|
EL60 |
1947 |
Philips; Eindhoven (tubes in... |
NL |
|
EL61 |
|
Philips; Eindhoven (tubes in... |
NL |
|