Extracto de la colección de válvulas de Peter den Boer † 2025. Estas imágenes fueron aportadas en la página de válvula respectiva por Peter den Boer † 2025.
4642 |
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Philips; Eindhoven (tubes in... |
NL |
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14J8EG |
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SER, AB Svenska Elektronrör ... |
S |
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Kosselröhre |
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Telefunken Deutschland (TFK)... |
D |
|
Marxroehre |
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Telefunken Deutschland (TFK)... |
D |
|
Schloemilchroehre |
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Telefunken Deutschland (TFK)... |
D |
|
B443_3SC |
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Philips; Eindhoven (tubes in... |
NL |
|
B443_UX4pin |
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Philips; Eindhoven (tubes in... |
NL |
|
B2043_B6 |
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Philips; Eindhoven (tubes in... |
NL |
|
C443_4pin |
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Philips; Eindhoven (tubes in... |
NL |
|
C643_UX4 |
|
Philips; Eindhoven (tubes in... |
NL |
|
CL4 |
1936 |
Common type Europe tube/semi... |
EU |
|
D243_UX4 |
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Philips; Eindhoven (tubes in... |
NL |
|
D243_UY |
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Philips; Eindhoven (tubes in... |
NL |
|
DH204 |
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Radio-Record - Röhrenmarke; ... |
NL |
|
E463_UX7pin |
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Philips; Eindhoven (tubes in... |
NL |
|
L4150D |
1932 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
M464 |
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Megatron Radio; Hilversum (NL) |
NL |
|
M704 |
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Radio-Record - Röhrenmarke; ... |
NL |
|
PH39 |
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Philips; Eindhoven (tubes in... |
NL |
|
PH247 |
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Philips; Eindhoven (tubes in... |
NL |
|
PP430 |
1929 |
Tungsram; Budapest (see also... |
H |
|
PT2 |
|
Common type Great Britain tu... |
GB |
|
PT225 |
1929 |
Lissen Ltd.; London and Rich... |
GB |
|
RAL2 |
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Radio-Record - Röhrenmarke; ... |
NL |
|
RAL4 |
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Radio-Record - Röhrenmarke; ... |
NL |
|
T5-453 |
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Thermion; Lent (Nijmegen) |
NL |
|
T1304_RR |
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Radio-Record - Röhrenmarke; ... |
NL |
|
W443 |
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Longlife, the Hague |
NL |
|
W443_4pin |
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Longlife, the Hague |
NL |
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W443H |
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Longlife, the Hague |
NL |
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Peter den Boer † 2025 inauguró esta muestra de su colección el día 22.Aug.2010.
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