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
Priority claimed from HU79PE1086Aexternal-prioritypatent/HU186726B/en
Application filed by Energiagazdalkodasi IntezetfiledCriticalEnergiagazdalkodasi Intezet
Application grantedgrantedCritical
Publication of ATE6387T1publicationCriticalpatent/ATE6387T1/en