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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