BE523271A - - Google Patents
Info
- Publication number
- BE523271A BE523271A BE523271DA BE523271A BE 523271 A BE523271 A BE 523271A BE 523271D A BE523271D A BE 523271DA BE 523271 A BE523271 A BE 523271A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/14—Solid thermionic cathodes characterised by the material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1115405XA | 1952-10-06 | 1952-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE523271A true BE523271A (US07534539-20090519-C00280.png) |
Family
ID=22339105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE523271D BE523271A (US07534539-20090519-C00280.png) | 1952-10-06 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE523271A (US07534539-20090519-C00280.png) |
| FR (1) | FR1115405A (US07534539-20090519-C00280.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1139827A (en) * | 1977-12-06 | 1983-01-18 | George L. Davis | Oxide cathode and method of manufacturing powder metallurgical nickel for such a cathode |
-
0
- BE BE523271D patent/BE523271A/xx unknown
-
1953
- 1953-10-05 FR FR1115405D patent/FR1115405A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1115405A (fr) | 1956-04-24 |
