LU71780A1 - - Google Patents
Info
- Publication number
- LU71780A1 LU71780A1 LU71780A LU71780A LU71780A1 LU 71780 A1 LU71780 A1 LU 71780A1 LU 71780 A LU71780 A LU 71780A LU 71780 A LU71780 A LU 71780A LU 71780 A1 LU71780 A1 LU 71780A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- 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
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU71780A LU71780A1 (OSRAM) | 1975-02-03 | 1975-02-03 | |
| NL7600645A NL7600645A (en) | 1975-02-03 | 1976-01-22 | Phosphogypsum treatment in quenching bath contg. sulphates - to improve suitability for use as building plaster |
| BE163698A BE837794A (fr) | 1975-02-03 | 1976-01-22 | Procedes de reactivation de dechets industriels a base de sulfate de calcium (phosphogypse) et produits conformes a ceux retires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU71780A LU71780A1 (OSRAM) | 1975-02-03 | 1975-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU71780A1 true LU71780A1 (OSRAM) | 1976-12-31 |
Family
ID=19727846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU71780A LU71780A1 (OSRAM) | 1975-02-03 | 1975-02-03 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE837794A (OSRAM) |
| LU (1) | LU71780A1 (OSRAM) |
-
1975
- 1975-02-03 LU LU71780A patent/LU71780A1/xx unknown
-
1976
- 1976-01-22 BE BE163698A patent/BE837794A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE837794A (fr) | 1976-07-22 |