BE476377A - - Google Patents
Info
- Publication number
- BE476377A BE476377A BE476377DA BE476377A BE 476377 A BE476377 A BE 476377A BE 476377D A BE476377D A BE 476377DA BE 476377 A BE476377 A BE 476377A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/485—Construction of the gun or of parts thereof
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB269928X | 1945-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476377A true BE476377A (en:Method) |
Family
ID=10252431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476377D BE476377A (en:Method) | 1945-05-17 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE476377A (en:Method) |
| CH (1) | CH269928A (en:Method) |
| ES (1) | ES175184A1 (en:Method) |
| FR (1) | FR948602A (en:Method) |
| GB (1) | GB602253A (en:Method) |
-
0
- BE BE476377D patent/BE476377A/xx unknown
-
1945
- 1945-05-17 GB GB12474/45A patent/GB602253A/en not_active Expired
-
1946
- 1946-10-04 ES ES175184A patent/ES175184A1/es not_active Expired
-
1947
- 1947-06-27 FR FR948602D patent/FR948602A/fr not_active Expired
- 1947-10-15 CH CH269928D patent/CH269928A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR948602A (fr) | 1949-08-05 |
| ES175184A1 (es) | 1946-11-01 |
| GB602253A (en) | 1948-05-24 |
| CH269928A (fr) | 1950-07-31 |