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Application filed by Leo SteinschneiderfiledCriticalLeo Steinschneider
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Publication of AT87327BpublicationCriticalpatent/AT87327B/de
Destillationskessel, insbesondere für die Destillation schwerer Kohlenwasserstoffe der Erdöl-, Braunkohlenteer- und Steinkohlenteerindustrie und dergl.