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 Melyepitesi Tervezo Vallalat, Ferenc AbrahamfiledCriticalMelyepitesi Tervezo Vallalat
Priority to HU87790ApriorityCriticalpatent/HUH3623A/en
Publication of HU900877D0publicationCriticalpatent/HU900877D0/en
Publication of HUH3623ApublicationCriticalpatent/HUH3623A/en