FR1064865A - Improvements to sintered thermionic cathodes - Google Patents
Improvements to sintered thermionic cathodesInfo
- Publication number
- FR1064865A FR1064865A FR1064865DA FR1064865A FR 1064865 A FR1064865 A FR 1064865A FR 1064865D A FR1064865D A FR 1064865DA FR 1064865 A FR1064865 A FR 1064865A
- Authority
- FR
- France
- Prior art keywords
- sintered
- thermionic cathodes
- thermionic
- cathodes
- sintered thermionic
- 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
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1064865T | 1952-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1064865A true FR1064865A (en) | 1954-05-18 |
Family
ID=9601962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1064865D Expired FR1064865A (en) | 1952-10-16 | 1952-10-16 | Improvements to sintered thermionic cathodes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1064865A (en) |
-
1952
- 1952-10-16 FR FR1064865D patent/FR1064865A/en not_active Expired
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