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Application filed by Reuther Tiefbau G M B HfiledCriticalReuther Tiefbau G M B H
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Publication of AT182682BpublicationCriticalpatent/AT182682B/de
AT182682D1953-12-141953-12-14Vorrichtung zur Ermittlung des Abweichens des Rohrstranges von Wassergewinnungsanlagen von der Horizontalen
AT182682B
(de)