FR1050575A - - Google Patents
Info
- Publication number
- FR1050575A FR1050575A FR1050575DA FR1050575A FR 1050575 A FR1050575 A FR 1050575A FR 1050575D A FR1050575D A FR 1050575DA FR 1050575 A FR1050575 A FR 1050575A
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
Publications (1)
Publication Number | Publication Date |
---|---|
FR1050575A true FR1050575A (en) | 1954-01-08 |
Family
ID=1567599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1050575D Expired FR1050575A (en) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1050575A (en) |
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0
- FR FR1050575D patent/FR1050575A/fr not_active Expired