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.)
Expired
Application number
CA911155A
Inventor
D. Haverkamp Klaus
Mandel Jorn
Mayer Siegfried
Weidenmuller Hilmar
Kraemer Friedrich
Motz Jurgen
Rohrig Klaus
Schulz Hans-Peter
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.)
Rheinstahl Huettenwerke AG
Original Assignee
Rheinstahl Huettenwerke AG
Publication date
Application grantedgrantedCritical
Publication of CA911155ApublicationCriticalpatent/CA911155A/en