NL23938C - - Google Patents
Info
- Publication number
- NL23938C NL23938C NL23938DA NL23938C NL 23938 C NL23938 C NL 23938C NL 23938D A NL23938D A NL 23938DA NL 23938 C NL23938 C NL 23938C
- Authority
- NL
- Netherlands
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
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
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 |
|---|---|---|---|
| FR505782X | 1925-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL23938C true NL23938C (ja�@�@) |
Family
ID=8908704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL23938D NL23938C (ja�@�@) | 1925-09-22 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE505782C (ja�@�@) |
| FR (1) | FR615337A (ja�@�@) |
| GB (1) | GB258872A (ja�@�@) |
| NL (1) | NL23938C (ja�@�@) |
-
0
- NL NL23938D patent/NL23938C/xx active
-
1925
- 1925-09-22 FR FR615337D patent/FR615337A/fr not_active Expired
-
1926
- 1926-09-21 GB GB23272/26A patent/GB258872A/en not_active Expired
- 1926-09-22 DE DES76270D patent/DE505782C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR615337A (fr) | 1927-01-05 |
| DE505782C (de) | 1930-08-22 |
| GB258872A (en) | 1927-01-13 |