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Filing date
Publication date
Priority claimed from DE19762607970external-prioritypatent/DE2607970C3/de
Priority claimed from DE19762640346external-prioritypatent/DE2640346C2/de
Priority claimed from AT59977Aexternal-prioritypatent/AT374716B/de
Application filed by Rheinzink Ges Mit BeschraenktefiledCriticalRheinzink Ges Mit Beschraenkte
Priority to AT272182ApriorityCriticalpatent/AT387534B/de
Publication of ATA272182ApublicationCriticalpatent/ATA272182A/de
Application grantedgrantedCritical
Publication of AT387534BpublicationCriticalpatent/AT387534B/de