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Tongeren N V Bureau Van
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Tongeren N V Bureau Van
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Priority to FR864470ApriorityCriticalpatent/FR1293320A/fr
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Publication of FR1293320ApublicationCriticalpatent/FR1293320A/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
B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
B07B7/02—Selective separation of solid materials carried by, or dispersed in, gas currents by reversal of direction of flow
FR864470A1961-06-091961-06-09Perfectionnements apportés aux installations et aux procédés pour le triage de différentes particules d'un mélange
ExpiredFR1293320A
(fr)