GB634203A - Improvements in or relating to the manufacture of glass for filtering and passing ultra-violet radiation and radiation of shorter wave length - Google Patents
Improvements in or relating to the manufacture of glass for filtering and passing ultra-violet radiation and radiation of shorter wave lengthInfo
- Publication number
- GB634203A GB634203A GB11173/47A GB1117347A GB634203A GB 634203 A GB634203 A GB 634203A GB 11173/47 A GB11173/47 A GB 11173/47A GB 1117347 A GB1117347 A GB 1117347A GB 634203 A GB634203 A GB 634203A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radiation
- glass
- relating
- filtering
- manufacture
- Prior art date
- 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
- 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
- C03C3/00—Glass compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
Laboratory apparatus is formed of a glass of specified composition (see Group XXIII) which transmits in the u.v. region and is opaque to visible light.ALSO:Screens for promoting the action of u.v. rays on the gases surrounding plants are formed of a glass of specified composition (see Group XXIII) which transmits in the u.v. region and is opaque to visible light.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1000658T | 1946-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB634203A true GB634203A (en) | 1950-03-15 |
Family
ID=9560582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11173/47A Expired GB634203A (en) | 1946-03-20 | 1947-04-25 | Improvements in or relating to the manufacture of glass for filtering and passing ultra-violet radiation and radiation of shorter wave length |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1000658A (en) |
GB (1) | GB634203A (en) |
-
1946
- 1946-03-20 FR FR1000658D patent/FR1000658A/en not_active Expired
-
1947
- 1947-04-25 GB GB11173/47A patent/GB634203A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1000658A (en) | 1952-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7504815L (en) | SET AND DEVICE FOR INSPECTION OF GLASS CONTAINERS | |
SE422745B (en) | SET AND DEVICE FOR CROSSING PLANT GLASS TO SHARM. | |
CH289699A (en) | Solution intended for the formation of films absorbing ultraviolet light and method for the preparation of this solution. | |
GB634203A (en) | Improvements in or relating to the manufacture of glass for filtering and passing ultra-violet radiation and radiation of shorter wave length | |
SE390959B (en) | KITS AND APPARATUS FOR MANUFACTURE OF RELATIVELY THICK MINERAL FIBER FILTERS, DIFFERENT GLASS FIBER FILTERS | |
FR70252E (en) | Ultra-violet transparent glass | |
FR1064484A (en) | Improvements to ultraviolet radiation lamps | |
JPS51131374A (en) | Filter photometer for multi-wave length | |
GB191495A (en) | A device for therapeutic treatment by ultra-violet rays | |
GB208488A (en) | A device for therapeutic treatment by ultra-violet rays | |
FR950931A (en) | Method and apparatus for the manufacture of glass | |
FR647188A (en) | Manufacturing process for transparent glasses with ultra-violet radiations | |
JPS51131375A (en) | Filter photometer for ultraviolet rays | |
FR926594A (en) | New ultra-microscope using ultra-violet rays | |
FR48810E (en) | Method and apparatus for manufacturing tubes of glass or the like | |
FR1064946A (en) | Process for the illumination of transparent or translucent bodies by conductivity and combined reflection of light rays | |
FR994485A (en) | Very short-lived point light source | |
FR829655A (en) | Glass tempering method and apparatus | |
FR37796E (en) | Method for measuring and measuring the intensity of radiation, in particular from sources of ultraviolet light | |
FR1002457A (en) | Accordion prints and production process | |
FR974414A (en) | Glass bulb and manufacturing process | |
GB386961A (en) | Improvements in or relating to the preparation of material containing vitamin d | |
JPS53121682A (en) | Infrared spectrophotometer | |
FR1013074A (en) | Improvements to glass ampoules and the like | |
GB254930A (en) | Improvements in or relating to means for transmitting ultra-violet rays |