LU71780A1LU71780ALU71780ALU71780A1LU 71780 A1LU71780 A1LU 71780A1LU 71780 ALU71780 ALU 71780ALU 71780 ALU71780 ALU 71780ALU 71780 A1LU71780 A1LU 71780A1
Authority
LU
Luxembourg
Application number
LU71780A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to LU71780ApriorityCriticalpatent/LU71780A1/xx
Priority to NL7600645Aprioritypatent/NL7600645A/xx
Priority to BE163698Aprioritypatent/BE837794A/fr
Publication of LU71780A1publicationCriticalpatent/LU71780A1/xx
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