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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Filing date
Publication of AU492371B2publicationCriticalpatent/AU492371B2/en
Priority claimed from US448177Aexternal-prioritypatent/US3920457A/en
Application filed by Eastman Kodak CofiledCriticalEastman Kodak Co
Publication of AU7873475ApublicationCriticalpatent/AU7873475A/en