BE469626A - - Google Patents
Info
- Publication number
- BE469626A BE469626A BE469626DA BE469626A BE 469626 A BE469626 A BE 469626A BE 469626D A BE469626D A BE 469626DA BE 469626 A BE469626 A BE 469626A
- 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
- H01J1/32—Secondary-electron-emitting electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3261445A GB599904A (en) | 1945-12-03 | Improvements in and relating to secondary electron emitting materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE469626A true BE469626A (en:Method) |
Family
ID=10341362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE469626D BE469626A (en:Method) | 1945-12-03 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE469626A (en:Method) |
| FR (1) | FR936369A (en:Method) |
-
0
- BE BE469626D patent/BE469626A/xx unknown
-
1946
- 1946-11-29 FR FR936369D patent/FR936369A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR936369A (fr) | 1948-07-19 |