NL294727A - - Google Patents
Info
- Publication number
- NL294727A NL294727A NL294727DA NL294727A NL 294727 A NL294727 A NL 294727A NL 294727D A NL294727D A NL 294727DA NL 294727 A NL294727 A NL 294727A
- 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
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/145—Silica-free oxide glass compositions containing boron containing aluminium or beryllium
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/14—Compositions for glass with special properties for electro-conductive glass
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL294727 | 1963-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL294727A true NL294727A (xx) |
Family
ID=19754826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL294727D NL294727A (xx) | 1963-06-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3307929A (xx) |
| BE (1) | BE649796A (xx) |
| GB (1) | GB1013726A (xx) |
| NL (1) | NL294727A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3652303A (en) * | 1970-01-26 | 1972-03-28 | Ppg Industries Inc | Heat absorbing blue soda-lime-silica glass |
| DE2223564A1 (de) * | 1972-05-15 | 1973-11-29 | Leitz Ernst Gmbh | Optisches boratglas guter chemischer bestaendigkeit mit negativer anomaler teildispersion und brechzahlen n tief e zwischen 1,65 und 1,79 und abbe-zahlen ny tief e zwischen 40 und 30 sowie ein verfahren zu seiner herstellung |
| FR2222323B1 (xx) * | 1973-03-21 | 1978-04-28 | Philips Nv | |
| FR2888577B1 (fr) * | 2005-07-13 | 2008-05-30 | Saint Gobain Isover Sa | Procede d'elaboration du verre |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2480166A (en) * | 1945-01-08 | 1949-08-30 | Gen Motors Corp | Resistor for thermogauges |
| NL294762A (xx) * | 1962-08-01 | |||
| US3203815A (en) * | 1962-12-21 | 1965-08-31 | North American Aviation Inc | High-temperature protective coating for metals |
-
0
- NL NL294727D patent/NL294727A/xx unknown
-
1964
- 1964-05-27 US US370709A patent/US3307929A/en not_active Expired - Lifetime
- 1964-06-25 GB GB26336/64A patent/GB1013726A/en not_active Expired
- 1964-06-26 BE BE649796A patent/BE649796A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE649796A (xx) | 1964-12-28 |
| US3307929A (en) | 1967-03-07 |
| GB1013726A (en) | 1965-12-22 |