Method and apparatus for the production of semi-solidified metal
Method and apparatus for the reducing treatment of molten metals
Method and apparatus for the reduction of metal ores
Method and apparatus for the reduction of ores, especially iron
Method and apparatus for the refining of iron-based melts
Method and apparatus for the removal of impurities from molten m
Method and apparatus for the secondary gaseous reduction of meta
Method and apparatus for the sintering of a mineral using gaseou
Method and apparatus for the smelting of material such as ore co
Method and apparatus for treating aluminous metal skim material
Method and apparatus for treating eutectic and eutectoid composi
Method and apparatus for treating liquid metal in a vessel
Method and apparatus for treating metal
Method and apparatus for treating molten aluminum
Method and apparatus for treatment of dust recovered from off ga
Method and apparatus for use in the treatment of metals in the l
Method and apparatus of moistening charge material for an ore-dr
Method and apparatus of refining crude cadmium
Method and arrangement for melting charges, particularly for use
Method and composition for the decomposition of sodium-mercury a