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 Egal Vegyipari Koezoes VallalafiledCriticalEgal Vegyipari Koezoes Vallala
Priority to HU254990ApriorityCriticalpatent/HU206304B/en
Publication of HU902549D0publicationCriticalpatent/HU902549D0/en
Publication of HU206304BpublicationCriticalpatent/HU206304B/en