Portland cement-making and municipal refuse conversion
Powdered telephone cable filling compound
Pozzolanically stabilized compositions having improved permeabil
Preparation of collagen hydroxyapatite matrix for bone repair
Preparation of fibrous collagen product having hemostatic and wo
Preparing magnesium oxychloride and/or oxysulfate cements
Pressure compacting of settable gypsum/plaster compositions
Printing paste and method of applying said paste
Process and apparatus for calcining finely divided cement raw ma
Process and apparatus for manufacturing low sulfur cement clinke
Process and apparatus for producing cement
Process and apparatus for producing hydraulic cement
Process and apparatus for producing hydraulic cements
Process and apparatus for producing portland and other hydraulic
Process and apparatus for thermally treating fine-grained solids
Process and device for manufacturing cement clinker
Process and plant for producing hydraulic cement
Process for calcination of cement-clinker
Process for converting coal ash slag into portland cement
Process for converting coal to gaseous fuel with production of P