BE427109A - - Google Patents
Info
- Publication number
- BE427109A BE427109A BE427109DA BE427109A BE 427109 A BE427109 A BE 427109A BE 427109D A BE427109D A BE 427109DA BE 427109 A BE427109 A BE 427109A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/76—Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US132329A US2180279A (en) | 1937-03-22 | 1937-03-22 | Method of operating electron multipliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427109A true BE427109A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Family
ID=22453516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427109D BE427109A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1937-03-22 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2565585A (en) * | 1946-09-24 | 1951-08-28 | Raytheon Mfg Co | Electron-discharge device of the magnetron type |
-
0
- NL NL51159D patent/NL51159C/xx active
- BE BE427109D patent/BE427109A/xx unknown
-
1937
- 1937-03-22 US US132329A patent/US2180279A/en not_active Expired - Lifetime
-
1938
- 1938-02-28 GB GB6212/38A patent/GB515297A/en not_active Expired
- 1938-03-22 FR FR835581D patent/FR835581A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2180279A (en) | 1939-11-14 |
| NL51159C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | |
| FR835581A (fr) | 1938-12-26 |
| GB515297A (en) | 1939-12-01 |