FR941067A - Dispositif pour tourner mécaniquement les feuillets d'un livre ou d'un fascicule, notamment d'un livre ou d'un cahier de musique
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Dispositif pour tourner mécaniquement les feuillets d'un livre ou d'un fascicule, notamment d'un livre ou d'un cahier de musique
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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
B42D9/04—Leaf turners
B42D9/06—Leaf turners having an arm reset after each operation
FR941067D1946-09-281947-01-17Dispositif pour tourner mécaniquement les feuillets d'un livre ou d'un fascicule, notamment d'un livre ou d'un cahier de musique
ExpiredFR941067A
(fr)