JPS51137695A
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Method of eliminating impurities from sulfurrcontaining materials
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CA996059A
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Ruthenium oxide coated anode
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AU8098975A
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Improvements inthe cementation of metals
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PH13241A
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Electrowinning process
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GB1437778A
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Cementation of metals
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DE2459750A1
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Homogeneous agglomerate made from fine powdersesp. flue dust - by feeding dust through a mixer where it is divided, mixed and compacted
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CA973936A
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Weld rod containing manganese
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CA974306A
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Weld rod
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AU7491774A
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Process for treatment of lateritic ores
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PH11131A
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Improvements in solvent extraction process
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AU7216474A
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Recovery of metal values from manganiferous oxide minerals
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US3889933A
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Metallurgical lance
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CA989179A
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Thermal upgrading of sea nodules
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CA975587A
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Highly castable weldable oxidation resistant alloys
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ZM16273A1
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Apparatus and method for cathode stripping
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ZM16373A1
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Thermal concentration of non-ferrous metal values in sulfide minerals
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PH10624A
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Precipitation of filterable nickel and/or cobalt sulfides from acid solutions
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CA991416A
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Purification of nonferrous mattes
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CA991889A
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Iron-nickel-cobalt alloys
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IT1032507B
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Nickel/copper recovery - from iron-contg sulphides by oxidising in aqs suspension
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