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
CA883743A
Inventor
A. Van Den Heuvel Walter
E. Vanhalst Johan
L. Van Engeland Jozef
J. De Volder Noel
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 Gevaert NV
Publication date
Application grantedgrantedCritical
Publication of CA883743ApublicationCriticalpatent/CA883743A/en