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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
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Publication of FR384864ApublicationCriticalpatent/FR384864A/fr
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
B42D9/08—Leaf turners having radial arms, one per leaf, operated successively
B42D9/086—Leaf turners having radial arms, one per leaf, operated successively actuated by a spring for each arm
FR384864D1907-12-101907-12-10Dispositif servant à tourner les feuillets d'une partition de musique, pages d'un livre, etc.
ExpiredFR384864A
(fr)