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 Meopta Narodni PodnikfiledCriticalMeopta Narodni Podnik
Priority to AT0656679ApriorityCriticalpatent/AT368292B/de
Publication of ATA656679ApublicationCriticalpatent/ATA656679A/de
Application grantedgrantedCritical
Publication of AT368292BpublicationCriticalpatent/AT368292B/de