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 NL6713648ApriorityCriticalpatent/NL6713648A/xx
Priority to BE707909Dprioritypatent/BE707909A/xx
Priority to FR1571585Dprioritypatent/FR1571585A/fr
Publication of NL6713648ApublicationCriticalpatent/NL6713648A/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
C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
