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
CA653125A
Inventor
E. Johansson Klas
E. Kroner Hermann
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.)
Uddeholms AB
Original Assignee
Uddeholms AB
Publication date
Application grantedgrantedCritical
Publication of CA653125ApublicationCriticalpatent/CA653125A/en