BE458156A - - Google Patents
Info
- Publication number
- BE458156A BE458156A BE458156DA BE458156A BE 458156 A BE458156 A BE 458156A BE 458156D A BE458156D A BE 458156DA BE 458156 A BE458156 A BE 458156A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/52—Thermionic-cathode tubes with one cathode and one anode
- H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2465256X | 1945-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE458156A true BE458156A (bs) |
Family
ID=3895832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE458156D BE458156A (bs) | 1945-02-08 |
Country Status (3)
Country | Link |
---|---|
US (1) | US2465256A (bs) |
BE (1) | BE458156A (bs) |
FR (1) | FR926554A (bs) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR793911A (fr) * | 1934-09-05 | 1936-02-04 | Philips Nv | Montage électrique comportant un tube redresseur rempli d'un ou de plusieurs gaz ou vapeurs ou bien d'un mélange de gaz et de vapeur et muni d'au moins deux groupes d'anodes |
US2084750A (en) * | 1935-01-29 | 1937-06-22 | Edison Inc Thomas A | Gaseous discharge system |
US2217185A (en) * | 1935-12-21 | 1940-10-08 | Raytheon Mfg Co | Gaseous discharge device |
NL61140C (bs) * | 1941-10-17 |
-
0
- BE BE458156D patent/BE458156A/xx unknown
-
1946
- 1946-02-06 FR FR926554D patent/FR926554A/fr not_active Expired
- 1946-04-29 US US665662A patent/US2465256A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2465256A (en) | 1949-03-22 |
FR926554A (fr) | 1947-10-06 |