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Priority to JP6476481UpriorityCriticalpatent/JPS5935774Y2/ja
Publication of JPS57177126UpublicationCriticalpatent/JPS57177126U/ja
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Aktien-Gesellschaft der Dillinger Hüttenwerke (Société Anonyme des Forges et Aciéries de Dilling)
Verfahren zur Messung Volumenstroms eines Gases oder von Luft durch eine Hohlräume aufweisende Materialansammlung sowie Vorrichtung zur Durchführung des Verfahrens