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 AT61174Aexternal-prioritypatent/AT336996B/de
Application filed by Eastman Kodak CofiledCriticalEastman Kodak Co
Priority to AT238276ApriorityCriticalpatent/AT342413B/de
Publication of ATA238276ApublicationCriticalpatent/ATA238276A/de
Application grantedgrantedCritical
Publication of AT342413BpublicationCriticalpatent/AT342413B/de