BE446891A - - Google Patents
Info
- Publication number
- BE446891A BE446891A BE446891DA BE446891A BE 446891 A BE446891 A BE 446891A BE 446891D A BE446891D A BE 446891DA BE 446891 A BE446891 A BE 446891A
- 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 |
|---|---|---|---|
| DE885490X | 1941-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE446891A true BE446891A (https=) |
Family
ID=6832839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE446891D BE446891A (https=) | 1941-07-24 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE446891A (https=) |
| FR (1) | FR885490A (https=) |
-
0
- BE BE446891D patent/BE446891A/xx unknown
-
1942
- 1942-08-26 FR FR885490D patent/FR885490A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR885490A (fr) | 1943-09-16 |