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Application filed by Davidson James SamuelfiledCriticalDavidson James Samuel
Application grantedgrantedCritical
Publication of NL265CpublicationCriticalpatent/NL265C/nl
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
B07B1/22—Revolving drums
NL535A1912-05-021912-06-24Verbetering aan een machine tot het sorteren van thee en andere stoffen
NL265C
(nl)