BE451299A - - Google Patents
Info
- Publication number
- BE451299A BE451299A BE451299DA BE451299A BE 451299 A BE451299 A BE 451299A BE 451299D A BE451299D A BE 451299DA BE 451299 A BE451299 A BE 451299A
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/14—Screens on or from which an image or pattern is formed, picked up, converted or stored acting by discoloration, e.g. halide screen
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE237869X | 1942-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE451299A true BE451299A (https=) |
Family
ID=5903321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE451299D BE451299A (https=) | 1942-07-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE451299A (https=) |
| CH (1) | CH237869A (https=) |
| FR (1) | FR895826A (https=) |
-
0
- BE BE451299D patent/BE451299A/xx unknown
-
1943
- 1943-06-01 CH CH237869D patent/CH237869A/de unknown
- 1943-06-24 FR FR895826D patent/FR895826A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH237869A (de) | 1945-05-31 |
| FR895826A (fr) | 1945-02-05 |