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Application filed by Wagner ElektrothermitfiledCriticalWagner Elektrothermit
Priority to AT111496ApriorityCriticalpatent/AT406971B/de
Publication of ATA111496ApublicationCriticalpatent/ATA111496A/de
Application grantedgrantedCritical
Publication of AT406971BpublicationCriticalpatent/AT406971B/de