4. Specialized metallurgical processes, compositions for use therei
  5. Processes
  6. Free metal or alloy reductant contains magnesium

Gezinus Van Weert

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Oxidation process for releasing metal values in which nitric aci

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent

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Process for recovering gold from refractory sulfidic ores

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent

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Production of zinc oxide from complex sulfide concentrates...

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group iib metal
Reexamination Certificate

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Reduction of zinc oxide from complex sulfide concentrates...

Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1112730

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