NL239494A - - Google Patents
Info
- Publication number
- NL239494A NL239494A NL239494DA NL239494A NL 239494 A NL239494 A NL 239494A NL 239494D A NL239494D A NL 239494DA NL 239494 A NL239494 A NL 239494A
- Authority
- NL
- Netherlands
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
- H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL873954X | 1959-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL239494A true NL239494A (https=) |
Family
ID=19851309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL239494D NL239494A (https=) | 1959-05-23 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB873954A (https=) |
| NL (1) | NL239494A (https=) |
-
0
- NL NL239494D patent/NL239494A/xx unknown
-
1960
- 1960-05-20 GB GB17865/60A patent/GB873954A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB873954A (en) | 1961-08-02 |