BE455768A - - Google Patents
Info
- Publication number
- BE455768A BE455768A BE455768DA BE455768A BE 455768 A BE455768 A BE 455768A BE 455768D A BE455768D A BE 455768DA BE 455768 A BE455768 A BE 455768A
- 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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/60—Mirrors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL241299X | 1943-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE455768A true BE455768A (en:Method) |
Family
ID=19780561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE455768D BE455768A (en:Method) | 1943-05-14 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE455768A (en:Method) |
| CH (1) | CH241299A (en:Method) |
-
0
- BE BE455768D patent/BE455768A/xx unknown
-
1944
- 1944-05-12 CH CH241299D patent/CH241299A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH241299A (de) | 1946-02-28 |