Extracto de la colección de válvulas de Robert Gillespie. Estas imágenes fueron aportadas en la página de válvula respectiva por Robert Gillespie.
| K13J298 |
|
| Common type USA tube/semicond. |
USA |
|
| K15_Métal |
|
| Métal; France (tubes) |
F |
|
| K27 |
|
| Kellogg Switchboard & Supply... |
USA |
|
| K80B_Ballast |
|
| Common type USA tube/semicond. |
USA |
|
| K1303 |
|
| DuMont Labs, Allen B., Inc. |
USA |
|
| K1573 |
|
| DuMont Labs, Allen B., Inc. |
USA |
|
| KB2 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| KBC1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| KC1_4pin |
1934 |
| Common type Europe tube/semi... |
EU |
|
| KF1 |
|
| Common type Europe tube/semi... |
EU |
|
| KF3 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| KL1_MO |
1928 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
|
| KR20 |
|
| Ken-Rad, The Kentucky Radio ... |
USA |
|
| KR25 |
|
| Ken-Rad, The Kentucky Radio ... |
USA |
|
|
| KT32 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| KT35 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| KT36 |
|
| Osram-Valves GB (not MO-Valv... |
GB |
|
| KT71 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| KTW61 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| KTW61M |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| KU610 |
|
| Westinghouse El. & Mfg. Co. ... |
USA |
|
| KX642 |
|
| Westinghouse El. & Mfg. Co. ... |
USA |
|
| L4_SER |
|
| SER, AB Svenska Elektronrör ... |
S |
|
| L45 |
|
| CeCo (tubes), C.E. Mfg. Co. ... |
USA |
|
| L49C |
|
| Common type USA tube/semicond. |
USA |
|
| L50 |
|
| CeCo (tubes), C.E. Mfg. Co. ... |
USA |
|
| L55B |
|
| Common type USA tube/semicond. |
USA |
|
| L102/2K |
|
| Standard Telephones and Cabl... |
GB |
|
Robert Gillespie inauguró esta muestra de su colección el día 29.Jun.2019.
[noindex-sp]