FR2355898B1 - - Google Patents
Info
- Publication number
- FR2355898B1 FR2355898B1 FR7618930A FR7618930A FR2355898B1 FR 2355898 B1 FR2355898 B1 FR 2355898B1 FR 7618930 A FR7618930 A FR 7618930A FR 7618930 A FR7618930 A FR 7618930A FR 2355898 B1 FR2355898 B1 FR 2355898B1
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Luminescent Compositions (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7618930A FR2355898A1 (fr) | 1976-06-22 | 1976-06-22 | Materiau cathodochrome pour ecran de tube cathodique a grand contraste et son procede de fabrication, et tube cathodique muni d'un tel ecran |
DE19772727873 DE2727873C3 (de) | 1976-06-22 | 1977-06-21 | Kathodochromes Material und Verfahren zu seiner Herstellung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7618930A FR2355898A1 (fr) | 1976-06-22 | 1976-06-22 | Materiau cathodochrome pour ecran de tube cathodique a grand contraste et son procede de fabrication, et tube cathodique muni d'un tel ecran |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2355898A1 FR2355898A1 (fr) | 1978-01-20 |
FR2355898B1 true FR2355898B1 (fr) | 1978-10-13 |
Family
ID=9174713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7618930A Granted FR2355898A1 (fr) | 1976-06-22 | 1976-06-22 | Materiau cathodochrome pour ecran de tube cathodique a grand contraste et son procede de fabrication, et tube cathodique muni d'un tel ecran |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2727873C3 (fr) |
FR (1) | FR2355898A1 (fr) |
-
1976
- 1976-06-22 FR FR7618930A patent/FR2355898A1/fr active Granted
-
1977
- 1977-06-21 DE DE19772727873 patent/DE2727873C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2727873A1 (de) | 1978-01-05 |
FR2355898A1 (fr) | 1978-01-20 |
DE2727873B2 (de) | 1978-08-03 |
DE2727873C3 (de) | 1979-03-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
ST | Notification of lapse |