BE422208A - - Google Patents
Info
- Publication number
- BE422208A BE422208A BE422208DA BE422208A BE 422208 A BE422208 A BE 422208A BE 422208D A BE422208D A BE 422208DA BE 422208 A BE422208 A BE 422208A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2151783X | 1936-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE422208A true BE422208A (en:Method) |
Family
ID=19873749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE422208D BE422208A (en:Method) | 1936-06-22 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2151783A (en:Method) |
| BE (1) | BE422208A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2577164A (en) * | 1945-03-20 | 1951-12-04 | Rca Corp | Electronic device |
| US2528437A (en) * | 1945-08-04 | 1950-10-31 | Ivan L Joy | Multiple anode tube and method of employing the same in testing apparatus |
| US2577454A (en) * | 1946-08-22 | 1951-12-04 | Hartford Nat Bank & Trust Co | Cavity-resonator tube and associated circuit |
| GB683061A (en) * | 1948-01-24 | 1952-11-19 | Emi Ltd | Improvements relating to thermionic valves utilising secondary electron emission amplification |
| US2802127A (en) * | 1954-02-03 | 1957-08-06 | Dobischek Dietrich | Dynode coating |
-
0
- BE BE422208D patent/BE422208A/xx unknown
-
1937
- 1937-06-22 US US149582A patent/US2151783A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2151783A (en) | 1939-03-28 |