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 US06/230,096external-prioritypatent/US4366499A/en
Application filed by Eastman Kodak CofiledCriticalEastman Kodak Co
Publication of HK65190ApublicationCriticalpatent/HK65190A/en