Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oesterr Amerikan MagnesitfiledCriticalOesterr Amerikan Magnesit
Application grantedgrantedCritical
Publication of AT170245BpublicationCriticalpatent/AT170245B/de
AT170245D1949-09-081949-09-08Verfahren zur Herstellung von Ofenwänden für Industrieöfen, insbesondere Rückwänden von Siemens-Martin-Öfen
AT170245B
(de)