Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Fellner and Ziegler GmbH
Original Assignee
Fellner and Ziegler GmbH
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Filing date
Publication date
Application filed by Fellner and Ziegler GmbHfiledCriticalFellner and Ziegler GmbH
Application grantedgrantedCritical
Publication of FR1197358ApublicationCriticalpatent/FR1197358A/en
Improvements to grids and to concretion or sintering furnaces for firing or calcining lime, loose clay, cement or the like, and for agglomerating ores and similar materials