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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
B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
FR752097D1933-01-271933-01-27Perfectionnement aux machines à imprimer les tissus, papiers et d'autres matières semblables
ExpiredFR752097A
(fr)
Perfectionnements aux machines servant à trier des documents et pièces analogues pourvues de perforations statistiques ou autres perforations distinctives
Dispositif applicable aux machines de bureau exécutant des écritures et permettant d'écrire simultanément sur des feuilles principales et des feuilles superposées aux précédentes guidées séparément les unes des autres