BE444314A - - Google Patents
Info
- Publication number
- BE444314A BE444314A BE444314DA BE444314A BE 444314 A BE444314 A BE 444314A BE 444314D A BE444314D A BE 444314DA BE 444314 A BE444314 A BE 444314A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE878779X | 1941-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE444314A true BE444314A (en:Method) |
Family
ID=6818689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE444314D BE444314A (en:Method) | 1941-01-31 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE444314A (en:Method) |
| FR (1) | FR878779A (en:Method) |
-
0
- BE BE444314D patent/BE444314A/xx unknown
-
1942
- 1942-01-26 FR FR878779D patent/FR878779A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR878779A (fr) | 1943-01-29 |