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Application filed by Schroedl HermannfiledCriticalSchroedl Hermann
Priority to AT222694ApriorityCriticalpatent/AT400930B/de
Publication of ATA222694ApublicationCriticalpatent/ATA222694A/de
Application grantedgrantedCritical
Publication of AT400930BpublicationCriticalpatent/AT400930B/de