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
Application filed by Agfa AgfiledCriticalAgfa Ag
Priority to AT647663ApriorityCriticalpatent/AT247708B/de
Application grantedgrantedCritical
Publication of AT247708BpublicationCriticalpatent/AT247708B/de