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.
| GV750 |
|
| Celsior (tubes), Radio-Celsi... |
F |
|
| 3005C |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| 3007C |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| R105 |
|
| Marathon (tubes), Radio-Mara... |
NL |
|
| W13 |
|
| Splendor Lampenfabriek; Nijm... |
NL |
|
| 1120_Ballast |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1909A |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1916 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1934 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1941A |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1948 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 1954 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| AVC2 |
|
| Lissen Ltd.; London and Rich... |
GB |
|
| E444N_UX6pin |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| 5-444 |
|
| Thermion; Lent (Nijmegen) |
NL |
|
| E444S |
1933 |
| Philips; Eindhoven (tubes in... |
NL |
|
| AB1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| G-4-S |
|
| Majestic tubes of Grigsby-Gr... |
USA |
|
| RAB2 |
|
| Radio-Record - Röhrenmarke; ... |
NL |
|
| AC5/PenDD |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| 12C8 |
1939 |
| Common type USA tube/semicond. |
USA |
|
| 75 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| B240 |
1934 |
| Philips; Eindhoven (tubes in... |
NL |
|
| RT56 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| 19 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 53 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 625A_A-P |
|
| Atlantic-Pacific (A-P) Radio... |
USA |
|
| BigrilleOscillatrice |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| BM35 |
|
| Mégam (marque), Saragonssi e... |
F |
|
| E67B |
|
| SFR (S.F.R.) - Société Franç... |
F |
|
Peter den Boer † 2025 inauguró esta muestra de su colección el día 22.Aug.2010.
[noindex-sp]
