-
-
-
Copper smelting system
-
Patent number 5,194,213
-
Issue date Mar 16, 1993
-
Inco Limited
-
Carlos M. Diaz
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
-
-
-
-
-
-
Roast-leach copper recovery
-
Patent number 4,168,217
-
Issue date Sep 18, 1979
-
The International Nickel Company, Inc.
-
Ashok D. Dalvi
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
Process for treatment of lateritic ores
-
Patent number 4,049,444
-
Issue date Sep 20, 1977
-
The International Nickel Company, Inc.
-
Malcolm Charles Evert Bell
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
-
Method of stripping base metals from fused salts
-
Patent number 4,038,066
-
Issue date Jul 26, 1977
-
The International Nickel Company, Inc.
-
Malcolm Charles Evert Bell
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
Thermal upgrading of sea nodules
-
Patent number 3,984,232
-
Issue date Oct 5, 1976
-
The International Nickel Company, Inc.
-
Malcolm Charles Evert Bell
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
-
Arsenic removal from nickel matte
-
Patent number 3,938,989
-
Issue date Feb 17, 1976
-
The International Nickel Company, Inc.
-
Malcolm Charles Evert Bell
-
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...