Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Davidson and Co Ltd
Original Assignee
Davidson and Co Ltd
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Publication date
Application filed by Davidson and Co LtdfiledCriticalDavidson and Co Ltd
Priority to FR975875ApriorityCriticalpatent/FR1396198A/fr
Application grantedgrantedCritical
Publication of FR1396198ApublicationCriticalpatent/FR1396198A/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
B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
FR975875A1964-05-261964-05-26Dispositif formant classeur pneumatique ou analogue et ses diverses applications
ExpiredFR1396198A
(fr)