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CHERIFIENNE D OUTIL ET DE MATE
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CHERIFIENNE D OUTIL ET DE MATE
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Application filed by CHERIFIENNE D OUTIL ET DE MATEfiledCriticalCHERIFIENNE D OUTIL ET DE MATE
Application grantedgrantedCritical
Publication of FR945568ApublicationCriticalpatent/FR945568A/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
B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
B07B1/48—Stretching devices for screens
FR945568D1947-04-221947-04-22Perfectionnement aux cribles-vibreurs
ExpiredFR945568A
(fr)