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Publication of FR812995ApublicationCriticalpatent/FR812995A/fr
B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
B07B1/18—Drum screens
B07B1/20—Stationary drums with moving interior agitators
FR812995D1936-01-301936-01-30Perfectionnements aux bluteurs-tamiseurs
ExpiredFR812995A
(fr)