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Priority claimed from HU7980Aexternal-prioritypatent/HU179818B/hu
Priority claimed from HU71680Aexternal-prioritypatent/HU181527B/hu
Application filed by Generalimpex Magyar KulkereskefiledCriticalGeneralimpex Magyar Kulkereske
Priority claimed from EP81900315Aexternal-prioritypatent/EP0044325B1/de
Application grantedgrantedCritical
Publication of ATE13461T1publicationCriticalpatent/ATE13461T1/de