FR2025222A1 - - Google Patents
Info
- Publication number
- FR2025222A1 FR2025222A1 FR6941775A FR6941775A FR2025222A1 FR 2025222 A1 FR2025222 A1 FR 2025222A1 FR 6941775 A FR6941775 A FR 6941775A FR 6941775 A FR6941775 A FR 6941775A FR 2025222 A1 FR2025222 A1 FR 2025222A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
-
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681812585 DE1812585A1 (de) | 1968-12-04 | 1968-12-04 | Kathodenstrahlroehre mit einer aus Glas bestehenden Frontplatte |
DE19696923823 DE6923823U (de) | 1969-06-14 | 1969-06-14 | An dem maskenrahmen einer farbbildroehre angebrachte abschirmeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2025222A1 true FR2025222A1 (enrdf_load_stackoverflow) | 1970-09-04 |
Family
ID=25756540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6941775A Withdrawn FR2025222A1 (enrdf_load_stackoverflow) | 1968-12-04 | 1969-12-03 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1812585A1 (enrdf_load_stackoverflow) |
FR (1) | FR2025222A1 (enrdf_load_stackoverflow) |
GB (1) | GB1295875A (enrdf_load_stackoverflow) |
-
1968
- 1968-12-04 DE DE19681812585 patent/DE1812585A1/de active Pending
-
1969
- 1969-12-02 GB GB1295875D patent/GB1295875A/en not_active Expired
- 1969-12-03 FR FR6941775A patent/FR2025222A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1295875A (enrdf_load_stackoverflow) | 1972-11-08 |
DE1812585A1 (de) | 1971-07-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |