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
Priority claimed from DE3837122Aexternal-prioritypatent/DE3837122C2/de
Application filed by Krupp IndustrietechfiledCriticalKrupp Industrietech
Publication of NO910086D0publicationCriticalpatent/NO910086D0/no
Publication of NO910086LpublicationCriticalpatent/NO910086L/no
Publication of NO175437BpublicationCriticalpatent/NO175437B/no
Publication of NO175437CpublicationCriticalpatent/NO175437C/no