FR910305A - Perfectionnements apportés aux procédés pour obtenir des documents non-falsifiables de tous genres et photo-sensibles ou non
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Perfectionnements apportés aux procédés pour obtenir des documents non-falsifiables de tous genres et photo-sensibles ou non
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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
B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
B42D25/29—Securities; Bank notes
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Business, Economics & Management
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Accounting & Taxation
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Finance
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FR910305D1943-12-141945-04-20Perfectionnements apportés aux procédés pour obtenir des documents non-falsifiables de tous genres et photo-sensibles ou non
ExpiredFR910305A
(fr)
Perfectionnements apportés aux procédés pour le traitement et l'utilisation de matières du genre des algues, notamment pour l'agglomération des combustibles