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Publication of BE575201RpublicationCriticalpatent/BE575201R/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
B07B1/06—Cone or disc shaped screens
BE575201A1958-01-311959-01-29Procédé et dispositif pour la separation d'objects selon leur poids specifique.
BE575201R
(fr)