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Priority claimed from DE19722229657external-prioritypatent/DE2229657C3/de
Application filed by Lautenschlaeger Kg KarlfiledCriticalLautenschlaeger Kg Karl
Priority claimed from AT494875Aexternal-prioritypatent/AT349514B/de
Publication of ATA151475ApublicationCriticalpatent/ATA151475A/de
Application grantedgrantedCritical
Publication of AT353641BpublicationCriticalpatent/AT353641B/de