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PAUL GERTSCH
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PAUL GERTSCH
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Application filed by PAUL GERTSCHfiledCriticalPAUL GERTSCH
Application grantedgrantedCritical
Publication of FR23050EpublicationCriticalpatent/FR23050E/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
B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
FR23050A1920-05-061920-05-06
Machine for sifting and cleaning grains and other crushable products
ExpiredFR23050E
(en)