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 Otto Sova, Imre Molnar, Emil Valovits, Istvan Nemeth, Alajos Mezzei, Olga Bodisova, Istvanne KonradfiledCriticalOtto Sova
Priority to HU9200787ApriorityCriticalpatent/HU9200787D0/hu
Publication of HU9200787D0publicationCriticalpatent/HU9200787D0/hu