A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Corundum, natural alumina, or aluminum oxide is hardest mineral known except diamond; properties; gen varieties include saphhire, ruby, and oriental emerald; origin and occurrence; imports; uses; prices; corundum mining and milling.
Corundum, natural alumina, or aluminum oxide is hardest mineral known except diamond; properties; gen varieties include saphhire, ruby, and oriental emerald; origin and occurrence; imports; uses; prices; corundum mining and milling.
Corundum
U S Bur Mines -- Information Cir
Metcalf, R.W. (author)
1944
18 pages
Bibliography
Report
English
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Properties Analysis of Corundum Castables and Corundum MA Spinel Castables
| British Library Online Contents | 2013