ES81135A1 - Perfeccionamientos en aparatos termoiónicos. - Google Patents
Perfeccionamientos en aparatos termoiónicos.Info
- Publication number
- ES81135A1 ES81135A1 ES81135A ES81135A ES81135A1 ES 81135 A1 ES81135 A1 ES 81135A1 ES 81135 A ES81135 A ES 81135A ES 81135 A ES81135 A ES 81135A ES 81135 A1 ES81135 A1 ES 81135A1
- Authority
- ES
- Spain
- Prior art keywords
- thermionic devices
- thermionic
- devices
- 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 |
---|---|---|---|
ES81135A ES81135A1 (es) | 1922-03-22 | 1922-03-22 | Perfeccionamientos en aparatos termoiónicos. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES81135A ES81135A1 (es) | 1922-03-22 | 1922-03-22 | Perfeccionamientos en aparatos termoiónicos. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES81135A1 true ES81135A1 (es) | 1922-07-01 |
Family
ID=64253507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES81135A Expired ES81135A1 (es) | 1922-03-22 | 1922-03-22 | Perfeccionamientos en aparatos termoiónicos. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES81135A1 (es) |
-
1922
- 1922-03-22 ES ES81135A patent/ES81135A1/es not_active Expired
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