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Application filed by Pichler AlfredfiledCriticalPichler Alfred
Priority to AT59699ApriorityCriticalpatent/AT407006B/en
Publication of ATA59699ApublicationCriticalpatent/ATA59699A/en
Application grantedgrantedCritical
Publication of AT407006BpublicationCriticalpatent/AT407006B/en