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Publication of DE262098CpublicationCriticalpatent/DE262098C/de
B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
B41N1/00—Printing plates or foils; Materials therefor
Verfahren und Vorrichtung zur Sichtbarmachung von Lochungen (Lochreihen), die durch Funken auf dem Papierstreifen schreibender Messgeraete erzeugt werden
Verfahren zur Herstellung von gravierten Platten, z. B. fuer die Gravierung von Noten oder von gewoehnlichen Original- oder Pauszeichnungen, die als Kopiervorlage fuer Tiefdruckformen dienen