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CIE CONTINENTALE POUR LA FABRI
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CIE CONTINENTALE POUR LA FABRI
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Application filed by CIE CONTINENTALE POUR LA FABRIfiledCriticalCIE CONTINENTALE POUR LA FABRI
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Publication of FR638261ApublicationCriticalpatent/FR638261A/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
B07B1/12—Apparatus having only parallel elements
B07B1/14—Roller screens
B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
FR638261D1927-07-261927-07-26Appareil trieur et classeur de charbons, minerais et autres produits
ExpiredFR638261A
(fr)