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Priority claimed from DE2021992Aexternal-prioritypatent/DE2021992B2/de
Application filed by Ritzerfeld GerhardfiledCriticalRitzerfeld Gerhard
Priority to AT887973ApriorityCriticalpatent/AT331281B/de
Publication of ATA887973ApublicationCriticalpatent/ATA887973A/de
Application grantedgrantedCritical
Publication of AT331281BpublicationCriticalpatent/AT331281B/de
AT887973A1970-04-271973-10-19Vorrichtung zum einstellen von stempelwerken eines rotationsumdruckers sowie zum entsprechenden lochen von datentragern
AT331281B
(de)