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Application filed by Jonghe Ivan DefiledCriticalJonghe Ivan De
Priority to BE2053276ApriorityCriticalpatent/BE808470A/en
Publication of BE808470ApublicationCriticalpatent/BE808470A/en
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
B42D15/00—Printed matter of special format or style not otherwise provided for
B42D15/004—Questionnaires, statistics
BE2053276A1973-12-111973-12-11
A SHEET WITH TEXT
BE808470A
(en)