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B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
B42D9/008—Devices for indicating a spot on a sheet
FR342707D1904-04-281904-04-28Indicateur d'articles ou de colonnes pour livres de comptes
ExpiredFR342707A
(fr)
Un aparato denominado "Ferreira Santander" para la elaboración de azúcar con terrones, cuadradillos, cortadillos, planchados, lingotes, plaquetas y piloncillos de las dimensiones que se quieran.