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.)
Gesellschaft Der Ludw Von Roll'schen Eisenwerke A G
Original Assignee
Gesellschaft Der Ludw Von Roll'schen Eisenwerke A G
Filing date
Publication date
Application filed by Gesellschaft Der Ludw Von Roll'schen Eisenwerke A GfiledCriticalGesellschaft Der Ludw Von Roll'schen Eisenwerke A G
Application grantedgrantedCritical
Publication of AU129521B2publicationCriticalpatent/AU129521B2/en
Publication of AU1855848ApublicationCriticalpatent/AU1855848A/en