BE707909A - - Google Patents
Info
- Publication number
- BE707909A BE707909A BE707909DA BE707909A BE 707909 A BE707909 A BE 707909A BE 707909D A BE707909D A BE 707909DA BE 707909 A BE707909 A BE 707909A
- Authority
- BE
- Belgium
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
- C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6713648A NL6713648A (https=) | 1967-10-06 | 1967-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE707909A true BE707909A (https=) | 1968-04-16 |
Family
ID=19801391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE707909D BE707909A (https=) | 1967-10-06 | 1967-12-13 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE707909A (https=) |
| FR (1) | FR1571585A (https=) |
| NL (1) | NL6713648A (https=) |
-
1967
- 1967-10-06 NL NL6713648A patent/NL6713648A/xx unknown
- 1967-12-13 BE BE707909D patent/BE707909A/xx not_active IP Right Cessation
-
1968
- 1968-06-10 FR FR1571585D patent/FR1571585A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1571585A (https=) | 1969-06-20 |
| NL6713648A (https=) | 1969-04-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: S.A. SOC. DES USINES CHIMIQUES UGINE KUHLMANN Effective date: 19851231 Owner name: EERSTE NEDERLANDSE CEMENTINDUSTRIE ( ENCI) N.V. Effective date: 19851231 |