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Application filed by Haindl AlfredfiledCriticalHaindl Alfred
Priority to AT317382ApriorityCriticalpatent/AT387507B/de
Publication of ATA317382ApublicationCriticalpatent/ATA317382A/de
Application grantedgrantedCritical
Publication of AT387507BpublicationCriticalpatent/AT387507B/de