FR773234A - Electronic lamp - Google Patents
Electronic lampInfo
- Publication number
- FR773234A FR773234A FR773234DA FR773234A FR 773234 A FR773234 A FR 773234A FR 773234D A FR773234D A FR 773234DA FR 773234 A FR773234 A FR 773234A
- Authority
- FR
- France
- Prior art keywords
- electronic lamp
- lamp
- electronic
- 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
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/40—Screens for shielding
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE773234X | 1933-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR773234A true FR773234A (en) | 1934-11-14 |
Family
ID=6683731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR773234D Expired FR773234A (en) | 1933-05-17 | 1934-05-14 | Electronic lamp |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR773234A (en) |
-
1934
- 1934-05-14 FR FR773234D patent/FR773234A/en not_active Expired
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