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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
B41N3/00—Preparing for use and conserving printing surfaces
B41N3/04—Graining or abrasion by mechanical means
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FR483864D1916-12-011916-12-16Procédé pour grainer des plaques pour reports lithographiques, et appareil pour l'exécution de ce procédé
ExpiredFR483864A
(fr)