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CHANTIERS ET ATELIERS DE PORT
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CHANTIERS ET ATELIERS DE PORT
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Application filed by CHANTIERS ET ATELIERS DE PORTfiledCriticalCHANTIERS ET ATELIERS DE PORT
Application grantedgrantedCritical
Publication of FR558356ApublicationCriticalpatent/FR558356A/fr
B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
FR558356D1922-11-071922-11-07Appareil pour débarrasser les gaz de leurs poussières
ExpiredFR558356A
(fr)