BE435484A - - Google Patents
Info
- Publication number
- BE435484A BE435484A BE435484DA BE435484A BE 435484 A BE435484 A BE 435484A BE 435484D A BE435484D A BE 435484DA BE 435484 A BE435484 A BE 435484A
- 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
- H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE211199X | 1938-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE435484A true BE435484A (en:Method) |
Family
ID=5801386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE435484D BE435484A (en:Method) | 1938-07-19 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE435484A (en:Method) |
| CH (1) | CH211199A (en:Method) |
| FR (1) | FR857951A (en:Method) |
-
0
- BE BE435484D patent/BE435484A/xx unknown
-
1939
- 1939-07-10 CH CH211199D patent/CH211199A/de unknown
- 1939-07-18 FR FR857951D patent/FR857951A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH211199A (de) | 1940-08-31 |
| FR857951A (fr) | 1940-11-13 |