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
CA841646A
Inventor
D. Hendel Jorn
I. F. Alhede Borge
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.)
Hexal AS
Original Assignee
Borge I F Alhede
Jorn D Hendel
Gea AS
Publication date
Application grantedgrantedCritical
Publication of CA841646ApublicationCriticalpatent/CA841646A/en