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Priority claimed from FR7730186Aexternal-prioritypatent/FR2405234A1/en
Priority claimed from AT0726178Aexternal-prioritypatent/AT363462B/en
Application filed by Science Union & CiefiledCriticalScience Union & Cie
Priority to AT391780ApriorityCriticalpatent/ATA391780A/en
Publication of ATA391780ApublicationCriticalpatent/ATA391780A/en