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AU36969/50A1950-09-19Process forthe separation according to specific gravity of mixtures or particles differing in specific gravity
ExpiredAU150235B2
(en)
Process forthe separation according to specific gravity of mixtures of solid materials, the particles ofwhich differ mutually in size and specific gravity especially of coal containing mixtures
Process forthe separation according to specific gravity of mixtures of solid materials, the particles ofwhich differ mutually in size and specific gravity especially of coal containing mixtures
Process and apparatus for separating mixtures of particles differing in specific gravity and particle size, into fractions according to specific gravity