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
CA831102A
Inventor
Hartmann Rainer
Dorschner Oskar
Gross Hans-Werner
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
Original Assignee
Metallgesellschaft AG
Publication date
Application grantedgrantedCritical
Publication of CA831102ApublicationCriticalpatent/CA831102A/en