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Application filed by Oscar WiljefiledCriticalOscar Wilje
Priority to SE8102918ApriorityCriticalpatent/SE442174C/sv
Publication of SE8102918LpublicationCriticalpatent/SE8102918L/sv
Publication of SE442174BpublicationCriticalpatent/SE442174B/sv
Publication of SE442174CpublicationCriticalpatent/SE442174C/sv
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