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
CA722425A
Inventor
G. Enstrom Hans
Barnieske Hans-Wolfgang
K. E. Barkman Rolf
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.)
AstraZeneca AB
Original Assignee
Astra AB
Publication date
Application grantedgrantedCritical
Publication of CA722425ApublicationCriticalpatent/CA722425A/en