BR7191501D0 - IMPROVEMENTS IN OR RELATING TO LUMINESCENT SCREENS - Google Patents
IMPROVEMENTS IN OR RELATING TO LUMINESCENT SCREENSInfo
- Publication number
- BR7191501D0 BR7191501D0 BR19150171A BR19150171A BR7191501D0 BR 7191501 D0 BR7191501 D0 BR 7191501D0 BR 19150171 A BR19150171 A BR 19150171A BR 19150171 A BR19150171 A BR 19150171A BR 7191501 D0 BR7191501 D0 BR 7191501D0
- Authority
- BR
- Brazil
- Prior art keywords
- relating
- luminescent screens
- luminescent
- screens
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6610614A NL6610614A (en) | 1966-07-28 | 1966-07-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7191501D0 true BR7191501D0 (en) | 1973-12-27 |
Family
ID=19797285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR19150171A BR7191501D0 (en) | 1966-07-28 | 1971-10-25 | IMPROVEMENTS IN OR RELATING TO LUMINESCENT SCREENS |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT279684B (en) |
BE (1) | BE701888A (en) |
BR (1) | BR7191501D0 (en) |
CH (1) | CH494470A (en) |
DE (1) | DE1592931A1 (en) |
DK (1) | DK124830B (en) |
NL (1) | NL6610614A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3423621A (en) * | 1966-03-07 | 1969-01-21 | Rca Corp | Color picture display containing a red-emitting europium-activated yttrium oxysulfide phosphor |
DE3629416C2 (en) * | 1986-08-29 | 1994-02-17 | Agfa Gevaert Ag | Method and device for copying color images point by point and line by line |
-
1966
- 1966-07-28 NL NL6610614A patent/NL6610614A/xx unknown
-
1967
- 1967-07-25 CH CH1052467A patent/CH494470A/en not_active IP Right Cessation
- 1967-07-25 DE DE19671592931 patent/DE1592931A1/en active Pending
- 1967-07-25 DK DK381467A patent/DK124830B/en unknown
- 1967-07-25 AT AT690667A patent/AT279684B/en not_active IP Right Cessation
- 1967-07-26 BE BE701888D patent/BE701888A/xx unknown
-
1971
- 1971-10-25 BR BR19150171A patent/BR7191501D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1592931A1 (en) | 1971-02-11 |
CH494470A (en) | 1970-07-31 |
AT279684B (en) | 1970-03-10 |
BE701888A (en) | 1968-01-26 |
NL6610614A (en) | 1968-01-29 |
DK124830B (en) | 1972-11-27 |
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