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
CA827579A
Inventor
Pietsch Hartmut
Cuntz Heinz
Nermes Esko
Tanner Heikki
Ma?Strom Rolf
Bryk Petri
Honkasalo Jorma
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.)
GEA Group AG
Outokumpu Oyj
Original Assignee
Metallgesellschaft AG
Outokumpu Oyj
Publication date
Application grantedgrantedCritical
Publication of CA827579ApublicationCriticalpatent/CA827579A/en