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Application filed by Mumford Thomas William Basset, Robert MoodiefiledCriticalMumford Thomas William Basset
Publication of CH1569ApublicationCriticalpatent/CH1569A/de
CH1569A1889-09-271889-09-27Verbesserter Apparat, um Körper verschiedener Feinheit oder von verschiedenem spezifischem Gewicht von einander zu scheiden
CH1569A
(de)