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.
| A_Lustrolux |
|
| Lustrolux Ltd.; West Bolling... |
GB |
|
| A_Moorhead |
|
| Moorhead Laboratories (Pacif... |
USA |
|
| A_Nelson |
1926 |
| Nelson Electric Co. Ltd.; Lo... |
GB |
|
| A_Telefunken |
|
| Telefunken Deutschland (TFK)... |
D |
|
| A4.06 |
|
| Heussen, M. & Co; Arnhem |
NL |
|
|
| A36B |
|
| Ever Ready Co. (GB) Ltd.; Lo... |
GB |
|
| A67-120X |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| A141 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A406 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A409 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A409_UX-4pin |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A410N |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A411 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| A414K |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A415 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A425 |
1926 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A435 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A441 |
1924 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A441N |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A441N_5pin |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A442 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| µA702 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| µA711 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| µA715 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| µA725 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| µA777 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| A901 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
|
| AAY10-120 |
|
| RTC La Radiotechnique - Copr... |
F |
|
