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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Transvaal & Orange Free State
Original Assignee
Transvaal & Orange Free State
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Filing date
Publication date
Application filed by Transvaal & Orange Free StatefiledCriticalTransvaal & Orange Free State
Application grantedgrantedCritical
Publication of FR1139664ApublicationCriticalpatent/FR1139664A/en
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J47/00—Ion-exchange processes in general; Apparatus therefor
B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
FR1139664D1954-11-041955-11-04
Method and apparatus for contacting liquids and solids
ExpiredFR1139664A
(en)