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Publication of DE157503CpublicationCriticalpatent/DE157503C/de
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Priority to AT21276DpriorityCriticalpatent/AT21276B/de
Addiermaschine, bei welcher die Hin- und Herbewegung des Papierwagens zwischen zwei Kolumnenstellungen durch absatzweise Umdrehungen einer mit dem Wagen gelenkig verbundenen Kurbel erfolgt