Beneficiation of the non-ferrous metal values of oxide-containin

Beneficiation process

Beneficiation process for oxidized iron ore

Beryllium-containing iron-boron glassy magnetic alloys

Beryllium-containing iron-boron glassy magnetic alloys

Binary amorphous alloys of iron or cobalt and boron

Binder for metal-containing ores

Bioadsorption alteration of iron sulfide surfaces

Biocatalyzed anaerobic oxidation of metal sulfides for recovery

Biocatalyzed leaching of precious metal values

Biohydrometallurgical processing of ores, and microorganisms the

Biological conversion method

Biological processes for recovering heavy metals

Biological processes for recovering heavy metals

Biometallurgical treatment of precious metal ores having refract

Biooxidation process for recovery of gold from heaps of low-grad

Bismuth-containing steel

Bismuth-tin-indium alloy

Bismuth-tin-indium-lead alloy

Blanketing atmosphere for molten aluminum-lithium alloys or pure