BE458449A - - Google Patents
Info
- Publication number
- BE458449A BE458449A BE458449DA BE458449A BE 458449 A BE458449 A BE 458449A BE 458449D A BE458449D A BE 458449DA BE 458449 A BE458449 A BE 458449A
- 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
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/08—Cathode arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE924513X | 1945-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE458449A true BE458449A (ja) |
Family
ID=3886689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE458449D BE458449A (ja) | 1945-03-29 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE458449A (ja) |
| FR (1) | FR924513A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1226520A (fr) * | 1959-02-11 | 1960-07-13 | Electronique & Physique | Perfectionnements aux tubes photo-électriques |
-
0
- BE BE458449D patent/BE458449A/xx unknown
-
1946
- 1946-03-27 FR FR924513D patent/FR924513A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR924513A (fr) | 1947-08-07 |