FR73602E - Electric discharge devices - Google Patents
Electric discharge devicesInfo
- Publication number
- FR73602E FR73602E FR765721A FR765721A FR73602E FR 73602 E FR73602 E FR 73602E FR 765721 A FR765721 A FR 765721A FR 765721 A FR765721 A FR 765721A FR 73602 E FR73602 E FR 73602E
- Authority
- FR
- France
- Prior art keywords
- electric discharge
- discharge devices
- devices
- electric
- discharge
- 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
- H01J17/00—Gas-filled discharge tubes with solid cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR765721A FR73602E (en) | 1958-05-16 | 1958-05-16 | Electric discharge devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR765721A FR73602E (en) | 1958-05-16 | 1958-05-16 | Electric discharge devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR73602E true FR73602E (en) | 1960-09-05 |
Family
ID=8706524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR765721A Expired FR73602E (en) | 1958-05-16 | 1958-05-16 | Electric discharge devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR73602E (en) |
-
1958
- 1958-05-16 FR FR765721A patent/FR73602E/en not_active Expired
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