BE434654A - - Google Patents
Info
- Publication number
- BE434654A BE434654A BE434654DA BE434654A BE 434654 A BE434654 A BE 434654A BE 434654D A BE434654D A BE 434654DA BE 434654 A BE434654 A BE 434654A
- 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
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/20—Dynodes consisting of sheet material, e.g. plane, bent
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE211723X | 1938-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE434654A true BE434654A (fr) |
Family
ID=5804249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE434654D BE434654A (fr) | 1938-06-03 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE434654A (fr) |
| CH (1) | CH211723A (fr) |
| FR (1) | FR855547A (fr) |
| GB (1) | GB529433A (fr) |
-
0
- BE BE434654D patent/BE434654A/xx unknown
-
1939
- 1939-05-31 GB GB16077/39A patent/GB529433A/en not_active Expired
- 1939-06-01 CH CH211723D patent/CH211723A/de unknown
- 1939-06-01 FR FR855547D patent/FR855547A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB529433A (en) | 1940-11-20 |
| FR855547A (fr) | 1940-05-14 |
| CH211723A (de) | 1940-10-15 |