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
CA841704A
Inventor
Saeger Waldemar
D. Green Leland
R. Tanguay Armand
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.)
Xerox Corp
Original Assignee
Armand R Tanguay
Waldemar Saeger
Xerox Corp
Publication date
Application grantedgrantedCritical
Publication of CA841704ApublicationCriticalpatent/CA841704A/en