首页>
外国专利>
Process for the appropriation to the paint of the zinc salts (carbonate, the oxide, ti, sulphide, etc.) extracted directly by precipitation of ores of zinc associated with the use of the metals contained therein
Process for the appropriation to the paint of the zinc salts (carbonate, the oxide, ti, sulphide, etc.) extracted directly by precipitation of ores of zinc associated with the use of the metals contained therein
