CA562973A
(en )
1958-09-09
Recovering metals from non-ferrous metallurgical slags
CA565761A
(en )
1958-11-04
Recovery of metal values from scrap material
CA602888A
(en )
1960-08-02
Recovery of manganese from metallurgical slags, dusts and ores
CA565748A
(en )
1958-11-04
Copper removal from spathic iron ores
CA548673A
(en )
1957-11-12
Removal of dissolved gas from molten non-ferrous metals and alloys thereof
CA553314A
(en )
1958-02-18
Recovery of refractory alloys
CA559871A
(en )
1958-07-01
Recovery of manganese values from metallurgical slags and tailings
CA604070A
(en )
1960-08-23
Extraction of precious metals from carbon-containing ores
CA593362A
(en )
1960-03-01
Iron removal from titaniferous ores
CA592038A
(en )
1960-02-02
Process of extracting precious metals from their ores by the use of alpha-hydroxynitriles
CA576372A
(en )
1959-05-26
Extraction of metals from ores
CA567148A
(en )
1958-12-09
Separating and recovering nonferrous alloys from ferrous materials coated therewith
AU246128B2
(en )
1960-08-11
Refractory metal alloys andthe production thereof
AU230226B2
(en )
1958-09-04
Process of extracting precious metals from their ores
CA605838A
(en )
1960-09-27
Melting and refining metals
CA588254A
(en )
1959-12-01
Process for recovering metal values from ore
AU4239268A
(en )
1970-02-26
Recovery of metallic values from metallurgical slags
CA597531A
(en )
1960-05-03
Melting of refractory metals
CA594429A
(en )
1960-03-15
Process of recovering metal values from complex ores containing iron and nickel
CA594430A
(en )
1960-03-15
Process of recovering metal values from complex ores containing iron and nickel
CA594431A
(en )
1960-03-15
Process of recovering metal values from complex ores containing iron and nickel
CA582588A
(en )
1959-09-01
Process for recovering precious metals from refractory minerals
CA553533A
(en )
1958-02-25
Purification of refractory metals
AU252974B2
(en )
1963-05-02
Process for recovering iron and aluminum values from ferruginous ore containing aluminum
CA640421A
(en )
1962-04-24
Recovery of manganese from metallurgical slags, dusts, and ores