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
CA855130A
Inventor
Richter Siegfried
Hennersdorf Gunter
Huth Joachim
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.)
Forschungsinstitut fur Ne-Metalle
Original Assignee
Forschungsinstitut fur Ne-Metalle
Publication date
Application grantedgrantedCritical
Publication of CA855130ApublicationCriticalpatent/CA855130A/en