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Priority claimed from DE19803012280external-prioritypatent/DE3012280C2/de
Priority claimed from AT135581Aexternal-prioritypatent/AT382850B/de
Application filed by Haeussler ErnstfiledCriticalHaeussler Ernst
Priority to AT117085ApriorityCriticalpatent/AT394234B/de
Publication of ATA117085ApublicationCriticalpatent/ATA117085A/de
Application grantedgrantedCritical
Publication of AT394234BpublicationCriticalpatent/AT394234B/de