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
CA774066A
Inventor
Eichler Wolfgang
Abeck Wilhelm
Hund Franz
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
Publication date
Application grantedgrantedCritical
Publication of CA774066ApublicationCriticalpatent/CA774066A/en