BE386165A - - Google Patents
Info
- Publication number
- BE386165A BE386165A BE386165DA BE386165A BE 386165 A BE386165 A BE 386165A BE 386165D A BE386165D A BE 386165DA BE 386165 A BE386165 A BE 386165A
- 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
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Discharge Lamp (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT371372X | 1930-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE386165A true BE386165A (en:Method) |
Family
ID=3672963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE386165D BE386165A (en:Method) | 1930-02-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2018347A (en:Method) |
| BE (1) | BE386165A (en:Method) |
| DE (1) | DE600757C (en:Method) |
| FR (1) | FR711609A (en:Method) |
| GB (1) | GB371372A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2641874A (en) * | 1950-01-21 | 1953-06-16 | Cincinnati Milling Machine Co | Grinding machine |
| US2730645A (en) * | 1953-09-03 | 1956-01-10 | Gen Electric | Metallic flame radiation |
-
0
- BE BE386165D patent/BE386165A/xx unknown
-
1930
- 1930-03-11 DE DE1930600757D patent/DE600757C/de not_active Expired
- 1930-12-22 US US504138A patent/US2018347A/en not_active Expired - Lifetime
-
1931
- 1931-01-20 GB GB1919/31A patent/GB371372A/en not_active Expired
- 1931-02-20 FR FR711609D patent/FR711609A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR711609A (fr) | 1931-09-14 |
| DE600757C (de) | 1934-07-31 |
| US2018347A (en) | 1935-10-22 |
| GB371372A (en) | 1932-04-20 |