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RIOVIRALTA ASTOUL RA L
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RIOVIRALTA ASTOUL RA L
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Application filed by RIOVIRALTA ASTOUL RA LfiledCriticalRIOVIRALTA ASTOUL RA L
Priority to ES0008694UpriorityCriticalpatent/ES8694Y/en
Publication of ES8694UpublicationCriticalpatent/ES8694U/en
Application grantedgrantedCritical
Publication of ES8694YpublicationCriticalpatent/ES8694Y/en
A seca-firma folding, characterized by being formed by a sheet of paper, blotting paper, or cardboard, or any other similar material, which is shaped to be a widened part, limited laterally by profiles of arcs of circumference having in the upper part a flange of little width and in the lower part or opposite a strip of equal width that said flange and whose length is equal to that of the mentioned central body. (Machine-translation by Google Translate, not legally binding)