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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krupp Koppers Haffling GmbH
Original Assignee
Krupp Koppers Haffling GmbH
Filing date
Publication of AU494064B2publicationCriticalpatent/AU494064B2/en
Priority claimed from DE19732345212external-prioritypatent/DE2345212B2/en
Application filed by Krupp Koppers Haffling GmbHfiledCriticalKrupp Koppers Haffling GmbH
Publication of AU7238174ApublicationCriticalpatent/AU7238174A/en