CA959271A
(en )
1974-12-17
Electric furnace steelmaking process
CA922519A
(en )
1973-03-13
Method of and apparatus for reducing iron oxide to metallic iron
CA943769A
(en )
1974-03-19
Process and apparatus for the electric slag refining of metal
AU4755868A
(en )
1971-06-10
Suspension smelting and refining of metals
CA792189A
(en )
1968-08-13
Process and electric furnace for reducing of ores
AU415247B1
(en )
1971-07-20
Process for direct reduction of iron ore
CA784166A
(en )
1968-04-30
Method of smelting iron ore
CA953923A
(en )
1974-09-03
Dry smelting process for copper concentrated and copper ores
CA783617A
(en )
1968-04-23
Refractory and process of making
CA719647A
(en )
1965-10-12
Process of preheating ores for reduction in smelting furnace
CA712986A
(en )
1965-07-06
Process and apparatus for the reduction of iron ore
CA812296A
(en )
1969-05-06
Method of using metallurgical induction furnaces
CA778684A
(en )
1968-02-20
Digestion of titanium-bearing ores
CA798251A
(en )
1968-11-05
Method of reducing iron oxide
CA708547A
(en )
1965-04-27
Process for reduction of iron ore
CA724588A
(en )
1965-12-28
Iron ore reduction process and apparatus
CA798927A
(en )
1968-11-12
Electric arc reduction furnace and method
AU449267B2
(en )
1971-05-06
Improved process of, and apparatus for heat-treating mineral ore
AU440035B2
(en )
1971-01-28
Method of and apparatus for reduction of iron ore
AU420303B2
(en )
1969-04-03
Improvements inthe segregation process forthe treatment of ores
CA618784A
(en )
1961-04-25
Electric reduction process and furnace therefor
AU441601B2
(en )
1970-12-24
Process and equipment forthe production of sponge iron by direct reduction of oxide iron ores
CA791059A
(en )
1968-07-30
Reduction of iron ore
CA859044A
(en )
1970-12-22
Process and apparatus for smelting iron ore
CA784642A
(en )
1968-05-07
Process for reducing iron ore and the like