NL41620C - - Google Patents
Info
- Publication number
- NL41620C NL41620C NL41620DA NL41620C NL 41620 C NL41620 C NL 41620C NL 41620D A NL41620D A NL 41620DA NL 41620 C NL41620 C NL 41620C
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/12—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints with a seal made of lead, caulked packing, or the like
- F16L13/122—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints with a seal made of lead, caulked packing, or the like for male-female connections
-
- 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
- H01J61/302—Vessels; Containers characterised by the material of the vessel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE440778X | 1934-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL41620C true NL41620C (de) |
Family
ID=6512211
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL41670D NL41670C (de) | 1934-05-18 | ||
| NL41620D NL41620C (de) | 1934-05-18 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL41670D NL41670C (de) | 1934-05-18 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2152988A (de) |
| FR (1) | FR789973A (de) |
| GB (1) | GB440778A (de) |
| NL (2) | NL41620C (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2777091A (en) * | 1952-04-30 | 1957-01-08 | Westinghouse Electric Corp | Ultraviolet lamp |
| NL113383C (de) * | 1960-01-09 | |||
| US3012168A (en) * | 1960-03-23 | 1961-12-05 | Sylvania Electric Prod | Fluorescent lamp |
| DE102006042620B4 (de) * | 2006-09-04 | 2012-01-26 | Schott Ag | Verwendung eines Aluminoborosilikatglases als Substratglas |
-
0
- NL NL41670D patent/NL41670C/xx active
- NL NL41620D patent/NL41620C/xx active
-
1935
- 1935-05-13 FR FR789973D patent/FR789973A/fr not_active Expired
- 1935-05-17 GB GB14485/35A patent/GB440778A/en not_active Expired
- 1935-05-17 US US22070A patent/US2152988A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR789973A (fr) | 1935-11-09 |
| US2152988A (en) | 1939-04-04 |
| NL41670C (de) | |
| GB440778A (en) | 1936-01-06 |