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Priority claimed from DER22593Aexternal-prioritypatent/DE1201371B/en
Priority claimed from DER22641Aexternal-prioritypatent/DE1196674B/en
Application filed by Wilhelm Ritzerfeld, Gerhard RitzerfeldfiledCriticalWilhelm Ritzerfeld
Application grantedgrantedCritical
Publication of BE575284RpublicationCriticalpatent/BE575284R/en
Rotation multiplier for line-by-line or section-wise printing of mirror-image printing forms attached to a printing element on sheets, cards or the like
Rotary duplicator for the reproduction, by lines or by indentations, of reverse writing printing plates, in list form, on single sheets or similar media