ES146381A1 - Una válvula de electrones. - Google Patents
Una válvula de electrones.Info
- Publication number
- ES146381A1 ES146381A1 ES146381A ES146381A ES146381A1 ES 146381 A1 ES146381 A1 ES 146381A1 ES 146381 A ES146381 A ES 146381A ES 146381 A ES146381 A ES 146381A ES 146381 A1 ES146381 A1 ES 146381A1
- Authority
- ES
- Spain
- Prior art keywords
- electron valve
- electron
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES146381A ES146381A1 (es) | 1938-12-05 | 1938-12-05 | Una válvula de electrones. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES146381A ES146381A1 (es) | 1938-12-05 | 1938-12-05 | Una válvula de electrones. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES146381A1 true ES146381A1 (es) | 1941-01-01 |
Family
ID=65596263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES146381A Expired ES146381A1 (es) | 1938-12-05 | 1938-12-05 | Una válvula de electrones. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES146381A1 (es) |
-
1938
- 1938-12-05 ES ES146381A patent/ES146381A1/es not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH220324A (de) | Elektronenmikroskop. | |
| CH219289A (de) | Elektronenmikroskop. | |
| CH231847A (de) | Elektronenvervielfacher. | |
| ES146381A1 (es) | Una válvula de electrones. | |
| CH219290A (de) | Elektronenmikroskop. | |
| CH209305A (de) | Kötzerspulmaschine. | |
| ES144655A1 (es) | Válvulas termoiónicas. | |
| CH233018A (de) | Elektronenmikroskop. | |
| CH211061A (de) | Elektronenvervielfacher. | |
| DK56040C (da) | Kohaleholder. | |
| CH203845A (fr) | Teleferica monofune. | |
| CH208727A (de) | Kötzerspulmaschine. | |
| CH228321A (de) | Elektronenmikroskop. | |
| GR7448B (el) | Διπλουν κτενιον. | |
| ES145938A1 (es) | Una bandeja-fichero. | |
| DK57399C (da) | Smæklaas. | |
| DK70588C (da) | Magasingrammofon. | |
| DK55700C (da) | Sneplov. | |
| DK55236C (da) | Broderenaal. | |
| DK56061C (da) | Kohaleholder. | |
| DK56179C (da) | Kohaleholder. | |
| DK56372C (da) | Stejlkartotek. | |
| DK56443C (da) | Ajlenedfælder. | |
| DK56697C (da) | Ajlenedfælder. | |
| DK55508C (da) | Vodrulle. |