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 US07/452,534external-prioritypatent/US5055380A/en
Application filed by Eastman Kodak CofiledCriticalEastman Kodak Co
Priority to SG181594ApriorityCriticalpatent/SG181594G/en
Publication of SG181594GpublicationCriticalpatent/SG181594G/en