BE712424A - - Google Patents
Info
- Publication number
- BE712424A BE712424A BE712424DA BE712424A BE 712424 A BE712424 A BE 712424A BE 712424D A BE712424D A BE 712424DA BE 712424 A BE712424 A BE 712424A
- 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
- H01J29/04—Cathodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6704148A NL6704148A (en:Method) | 1967-03-21 | 1967-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE712424A true BE712424A (en:Method) | 1968-09-19 |
Family
ID=19799620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE712424D BE712424A (en:Method) | 1967-03-21 | 1968-03-19 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE712424A (en:Method) |
| ES (1) | ES351749A1 (en:Method) |
| FR (1) | FR1565614A (en:Method) |
| NL (1) | NL6704148A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8802344A (nl) * | 1988-09-22 | 1990-04-17 | Philips Nv | Elektronenkanon en werkwijze voor het vervaardigen van een elektronenkanon. |
| JP3189388B2 (ja) * | 1992-05-22 | 2001-07-16 | ソニー株式会社 | 陰極線管のカソード構体 |
-
1967
- 1967-03-21 NL NL6704148A patent/NL6704148A/xx unknown
-
1968
- 1968-03-18 ES ES351749A patent/ES351749A1/es not_active Expired
- 1968-03-19 FR FR1565614D patent/FR1565614A/fr not_active Expired
- 1968-03-19 BE BE712424D patent/BE712424A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES351749A1 (es) | 1969-06-01 |
| NL6704148A (en:Method) | 1968-09-23 |
| FR1565614A (en:Method) | 1969-05-02 |