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Application filed by Pfyffer Dr PaulfiledCriticalPfyffer Dr Paul
Publication of CH9250ApublicationCriticalpatent/CH9250A/de
CH9250A1894-11-091894-11-09Verbessertes Diaphragma zur Abteilung von zu elektrolytischer Zersetzung von Flüssigkeiten konstruierten Zellen
CH9250A
(de)