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Application filed by EumigfiledCriticalEumig
Priority to AT890976ApriorityCriticalpatent/AT348864B/de
Priority to DE19777736388prioritypatent/DE7736388U1/de
Publication of ATA890976ApublicationCriticalpatent/ATA890976A/de
Application grantedgrantedCritical
Publication of AT348864BpublicationCriticalpatent/AT348864B/de