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Filmfabrik Wolfen VEB
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Filmfabrik Wolfen VEB
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Publication of FR1163633ApublicationCriticalpatent/FR1163633A/fr
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
B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
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Organic Chemistry
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Chemical Kinetics & Catalysis
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FR1163633D1956-12-041956-12-27Procédé pour l'élimination des chlorures alcalins des lessives alcalines
ExpiredFR1163633A
(fr)