BE497860A - - Google Patents
Info
- Publication number
- BE497860A BE497860A BE497860DA BE497860A BE 497860 A BE497860 A BE 497860A BE 497860D A BE497860D A BE 497860DA BE 497860 A BE497860 A BE 497860A
- Authority
- BE
- Belgium
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
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP55074A DE802973C (de) | 1949-09-16 | 1949-09-16 | Technisches Email |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE497860A true BE497860A (ko) |
Family
ID=7387525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE497860D BE497860A (ko) | 1949-09-16 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE497860A (ko) |
| DE (1) | DE802973C (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1101091B (de) * | 1956-12-17 | 1961-03-02 | Cons Electrodynamics Corp | Email und Verfahren zu seiner Herstellung |
-
0
- BE BE497860D patent/BE497860A/xx unknown
-
1949
- 1949-09-16 DE DEP55074A patent/DE802973C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE802973C (de) | 1951-02-26 |