FR49598E - Tube multigrille - Google Patents
Tube multigrilleInfo
- Publication number
- FR49598E FR49598E FR49598DA FR49598E FR 49598 E FR49598 E FR 49598E FR 49598D A FR49598D A FR 49598DA FR 49598 E FR49598 E FR 49598E
- Authority
- FR
- France
- Prior art keywords
- multigrid tube
- multigrid
- tube
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/001—Non-constructive schematic arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR49598T | 1938-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR49598E true FR49598E (fr) | 1939-05-11 |
Family
ID=8684745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR49598D Expired FR49598E (fr) | 1938-06-23 | 1938-06-23 | Tube multigrille |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR49598E (fr) |
-
1938
- 1938-06-23 FR FR49598D patent/FR49598E/fr not_active Expired
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