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
CA820568A
Inventor
Wahl Hartmut
Mustacchi Carlo
Gautsch Othmar
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
Publication date
Application grantedgrantedCritical
Publication of CA820568ApublicationCriticalpatent/CA820568A/en