Procedure for obtaining ignoble metals and / or their salts from minerals or other materials containing such metals, with the exception of tin.
ES108235A1
Improvements in the extraction of tin from minerals or materials that contain it.
GB125714A
Improvements in Effecting the Removal of Oxygen from Gaseous Mixtures containing it.
GB119492A
Improvements in the Extraction and Recovery of Potash, or Potassium Salts from Potash-bearing Materials.
GB113211A
Improvements in the Manufacture of Potassium Chloride from Natural Silicates, Rocks, Minerals, Residues or Wastes containing Potash.
CA177521A
Anhydrous magnesium chloride
US1232169A
Manufacture or production of anhydrous metal chlorids.
US1231471A
Manufacture of anhydrous magnesium chlorid.
CA178418A
Anhydrous metal chloride
GB108920A
Improvements in the Manufacture of Anhydrous Magnesium Chloride alone or conjointly with other Metal Chlorides.
GB108755A
Improvements in the Manufacture of Anhydrous Magnesium Chloride.
US1186367A
Process of fixation of nitrogen.
US1106436A
Electrolytic manufacture of alkali metals.
GB191410980A
Improvements in the Eletrolytic Manufacture of Alkali Metals and Alkali Metal Compounds.
US1161585A
Electrolytic production of sodium alloys.
GB191325144A
Improvements in the Production of Alkali Metal Alloys by the Electrolysis of Alkali Hydroxide in the Molten State and in the Obtainment therefrom of Alkali Metals and Alkali Metal Compounds.
CA167243A
Electrolytic manufacture of light metals and alloys
CA151838A
Ammonia production
US1071856A
Treatment of metal-bearing solutions.
US1091269A
Separation of metals from zinc-bearing ores or compounds.
