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Application filedfiledCritical
Priority to DD18867575ApriorityCriticalpatent/DD121484A1/xx
Publication of DD121484A1publicationCriticalpatent/DD121484A1/xx
Priority to DE19762642119prioritypatent/DE2642119A1/de
Priority to CH1192976Aprioritypatent/CH608390A5/xx
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
B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
B07B13/02—Apparatus for grading using pockets for taking out particles from aggregates