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Priority claimed from AT141996Aexternal-prioritypatent/AT409483B/en
Application filed by Vasiljkovic Dostal VericafiledCriticalVasiljkovic Dostal Verica
Priority to AT159398ApriorityCriticalpatent/AT407141B/en
Publication of ATA159398ApublicationCriticalpatent/ATA159398A/en
Application grantedgrantedCritical
Publication of AT407141BpublicationCriticalpatent/AT407141B/en