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Filing date
Publication date
Application filed by Paul CadurafiledCriticalPaul Cadura
Publication of BE406000ApublicationCriticalpatent/BE406000A/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
B42D12/00—Book-keeping books, forms or arrangements
BE406000A1933-07-051934-11-02Dispositif de comptabilité comportant des feuilles de comptabilité
BE406000A
(fr)