BE432084A - - Google Patents
Info
- Publication number
- BE432084A BE432084A BE432084DA BE432084A BE 432084 A BE432084 A BE 432084A BE 432084D A BE432084D A BE 432084DA BE 432084 A BE432084 A BE 432084A
- 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 |
|---|---|---|---|
| GB2178837A GB500356A (en) | 1937-08-07 | 1937-08-07 | Improvements in or relating to electron multipliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE432084A true BE432084A (en:Method) |
Family
ID=10168814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE432084D BE432084A (en:Method) | 1937-08-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE432084A (en:Method) |
| FR (1) | FR841422A (en:Method) |
| GB (1) | GB500356A (en:Method) |
-
0
- BE BE432084D patent/BE432084A/xx unknown
-
1937
- 1937-08-07 GB GB2178837A patent/GB500356A/en not_active Expired
-
1938
- 1938-07-29 FR FR841422D patent/FR841422A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB500356A (en) | 1939-02-07 |
| FR841422A (fr) | 1939-05-19 |