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LOUIS HERRMANN
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LOUIS HERRMANN
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Application grantedgrantedCritical
Publication of FR45568EpublicationCriticalpatent/FR45568E/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
FR45568D1933-11-291933-11-29Cylindres tamiseurs à lamelles étagées
ExpiredFR45568E
(fr)