BE453156A - - Google Patents
Info
- Publication number
- BE453156A BE453156A BE453156DA BE453156A BE 453156 A BE453156 A BE 453156A BE 453156D A BE453156D A BE 453156DA BE 453156 A BE453156 A BE 453156A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
- H01J43/025—Circuits therefor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL899735X | 1942-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE453156A true BE453156A (en:Method) |
Family
ID=19856332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE453156D BE453156A (en:Method) | 1942-11-14 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE453156A (en:Method) |
| FR (1) | FR899735A (en:Method) |
-
0
- BE BE453156D patent/BE453156A/xx unknown
-
1943
- 1943-11-12 FR FR899735D patent/FR899735A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR899735A (fr) | 1945-06-08 |