BE476194A - - Google Patents
Info
- Publication number
- BE476194A BE476194A BE476194DA BE476194A BE 476194 A BE476194 A BE 476194A BE 476194D A BE476194D A BE 476194DA BE 476194 A BE476194 A BE 476194A
- 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
- H01J29/54—Arrangements for centring ray or beam
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB80839A GB523616A (en) | 1939-01-10 | 1939-01-10 | Improvements relating to cathode ray tubes and circuits therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476194A true BE476194A (US20090163788A1-20090625-C00002.png) |
Family
ID=9710857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476194D BE476194A (US20090163788A1-20090625-C00002.png) | 1939-01-10 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE476194A (US20090163788A1-20090625-C00002.png) |
| GB (1) | GB523616A (US20090163788A1-20090625-C00002.png) |
-
0
- BE BE476194D patent/BE476194A/xx unknown
-
1939
- 1939-01-10 GB GB80839A patent/GB523616A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB523616A (en) | 1940-07-18 |
