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
CA904856A
Inventor
Von Castelmur Hans
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.)
ICN Switzerland AG
Original Assignee
Solco Basel AG
Publication date
Application grantedgrantedCritical
Publication of CA904856ApublicationCriticalpatent/CA904856A/en