BE668597A - - Google Patents
Info
- Publication number
- BE668597A BE668597A BE668597A BE668597A BE668597A BE 668597 A BE668597 A BE 668597A BE 668597 A BE668597 A BE 668597A BE 668597 A BE668597 A BE 668597A BE 668597 A BE668597 A BE 668597A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/226—Glass filters
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
- C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4742164 | 1964-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE668597A true BE668597A (en) | 1965-12-16 |
Family
ID=12774673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE668597A BE668597A (en) | 1964-08-20 | 1965-08-20 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE668597A (en) |
| GB (1) | GB1070124A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1837314B1 (en) | 2006-03-20 | 2009-08-12 | Schott AG | Plate of transparent, colourless lithium aluminium slicate glass ceramic with opaque, coloured underside coating |
| ATE396960T1 (en) | 2006-03-20 | 2008-06-15 | Schott Ag | OPTICALLY DETECABLE FLOATABLE ARSENIC-FREE AND ANTIMONY-FREE CERAMIZABLE LITHIUM ALUMINOSILICATE GLASS |
| EP1837312B2 (en) | 2006-03-20 | 2015-07-22 | Schott AG | Lithium-aluminium-silicate glass with short ceramisation time |
-
1965
- 1965-08-20 BE BE668597A patent/BE668597A/xx unknown
- 1965-08-20 GB GB3594565A patent/GB1070124A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1070124A (en) | 1967-05-24 |