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
CA846746A
Inventor
Kunitz Friedrich-Wilhelm
Bockly Erich
Pelz Willibald
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 AG
Original Assignee
Agfa Gevaert AG
Publication date
Application grantedgrantedCritical
Publication of CA846746ApublicationCriticalpatent/CA846746A/en