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CHARLES BLADES COVERDALE STORE
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CHARLES BLADES COVERDALE STORE
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Application filed by CHARLES BLADES COVERDALE STOREfiledCriticalCHARLES BLADES COVERDALE STORE
Application grantedgrantedCritical
Publication of FR367477ApublicationCriticalpatent/FR367477A/en
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
FR367477D1905-07-121906-06-27
Method and apparatus for the treatment of ores and the like by disintegration, washing and screening
ExpiredFR367477A
(en)