FR816756A - Improvements to braun tubes - Google Patents
Improvements to braun tubesInfo
- Publication number
- FR816756A FR816756A FR816756DA FR816756A FR 816756 A FR816756 A FR 816756A FR 816756D A FR816756D A FR 816756DA FR 816756 A FR816756 A FR 816756A
- Authority
- FR
- France
- Prior art keywords
- braun tubes
- braun
- tubes
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE473173X | 1936-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR816756A true FR816756A (en) | 1937-08-17 |
Family
ID=6541523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR816756D Expired FR816756A (en) | 1936-01-25 | 1937-01-23 | Improvements to braun tubes |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR816756A (en) |
GB (1) | GB473173A (en) |
-
1937
- 1937-01-22 GB GB1972/37A patent/GB473173A/en not_active Expired
- 1937-01-23 FR FR816756D patent/FR816756A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB473173A (en) | 1937-10-07 |
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