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Publication of FR533031ApublicationCriticalpatent/FR533031A/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
B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
FR533031D1915-10-081921-03-30Mécanisme d'entraînement pour plansichters et autres masses oscillantes analogues
ExpiredFR533031A
(fr)
Dispositif pour l'attaque, le transport et la pulvérisation de façon continue du superphosphate et autres masses pâteuses analogues durcissant peu à peu