ES120146A1 - Improvements in electron devices. - Google Patents
Improvements in electron devices.Info
- Publication number
- ES120146A1 ES120146A1 ES120146A ES120146A ES120146A1 ES 120146 A1 ES120146 A1 ES 120146A1 ES 120146 A ES120146 A ES 120146A ES 120146 A ES120146 A ES 120146A ES 120146 A1 ES120146 A1 ES 120146A1
- Authority
- ES
- Spain
- Prior art keywords
- electron devices
- electron
- 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 |
---|---|---|---|
ES120146A ES120146A1 (en) | 1930-10-14 | 1930-10-14 | Improvements in electron devices. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES120146A ES120146A1 (en) | 1930-10-14 | 1930-10-14 | Improvements in electron devices. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES120146A1 true ES120146A1 (en) | 1930-11-16 |
Family
ID=65580888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES120146A Expired ES120146A1 (en) | 1930-10-14 | 1930-10-14 | Improvements in electron devices. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES120146A1 (en) |
-
1930
- 1930-10-14 ES ES120146A patent/ES120146A1/en not_active Expired
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