BE423309A - - Google Patents
Info
- Publication number
- BE423309A BE423309A BE423309DA BE423309A BE 423309 A BE423309 A BE 423309A BE 423309D A BE423309D A BE 423309DA BE 423309 A BE423309 A BE 423309A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
-
- 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
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
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)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Surface Treatment Of Glass (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE482036X | 1936-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE423309A true BE423309A (hr) |
Family
ID=6542757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE423309D BE423309A (hr) | 1936-08-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2103227A (hr) |
| BE (1) | BE423309A (hr) |
| FR (1) | FR826011A (hr) |
| GB (1) | GB482036A (hr) |
| NL (1) | NL51717C (hr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2509071A (en) * | 1945-05-29 | 1950-05-23 | Pennybacker Miles | Gas discharge lamp |
| US2440832A (en) * | 1945-05-29 | 1948-05-04 | Pennybacker Miles | Gas discharge lamp |
| US3248256A (en) * | 1962-07-26 | 1966-04-26 | Ibm | Vacuum evaporation method to obtain silicon dioxide film |
| US4731560A (en) * | 1970-08-06 | 1988-03-15 | Owens-Illinois Television Products, Inc. | Multiple gaseous discharge display/memory panel having improved operating life |
| US4794308A (en) * | 1970-08-06 | 1988-12-27 | Owens-Illinois Television Products Inc. | Multiple gaseous discharge display/memory panel having improved operating life |
| US3863089A (en) * | 1970-09-28 | 1975-01-28 | Owens Illinois Inc | Gas discharge display and memory panel with magnesium oxide coatings |
| US3851200A (en) * | 1972-12-11 | 1974-11-26 | Gen Electric | Heat and light reflective coating on quartz lamp |
| US5204578A (en) * | 1990-11-01 | 1993-04-20 | General Electric Company | Heat sink means for metal halide lamp |
-
0
- BE BE423309D patent/BE423309A/xx unknown
- NL NL51717D patent/NL51717C/xx active
-
1937
- 1937-08-16 US US159428A patent/US2103227A/en not_active Expired - Lifetime
- 1937-08-25 GB GB23348/37A patent/GB482036A/en not_active Expired
- 1937-08-26 FR FR826011D patent/FR826011A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2103227A (en) | 1937-12-21 |
| NL51717C (hr) | |
| FR826011A (fr) | 1938-03-21 |
| GB482036A (en) | 1938-03-22 |