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.)
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
Xerox Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US00039686Aexternal-prioritypatent/US3847306A/en
Application filed by Xerox CorpfiledCriticalXerox Corp
Priority to CA199,932ApriorityCriticalpatent/CA966998A/en
Application grantedgrantedCritical
Publication of CA966998ApublicationCriticalpatent/CA966998A/en