FR885324A - - Google Patents
Info
- Publication number
- FR885324A FR885324A FR885324DA FR885324A FR 885324 A FR885324 A FR 885324A FR 885324D A FR885324D A FR 885324DA FR 885324 A FR885324 A FR 885324A
- Authority
- FR
- France
- 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
- H01J29/08—Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or collecting secondary electrons
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR885324A true FR885324A (ko) | 1943-09-10 |
Family
ID=1556341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR885324D Expired FR885324A (ko) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR885324A (ko) |
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0
- FR FR885324D patent/FR885324A/fr not_active Expired