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PROMOTORA DE ARTES GRAFICAS SA
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PROMOTORA DE ARTES GRAFICAS SA
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Application filed by PROMOTORA DE ARTES GRAFICAS SAfiledCriticalPROMOTORA DE ARTES GRAFICAS SA
Priority to ES1983273810UpriorityCriticalpatent/ES273810U/en
Publication of ES273810UpublicationCriticalpatent/ES273810U/en
Folding plane, characterized essentially by the fact that it consists of a sheet joined by the back to the inner side of folding covers with a transverse fold line, the sheet of which has a plurality of fold lines, oriented towards the inside, and which they determine the formation of pleats as a bellows, which fold or unfold automatically, when opening or closing the covers, with the particularity that with the covers closed the plane is completely hidden and folded inside. (Machine-translation by Google Translate, not legally binding)
ES1983273810U1983-07-291983-07-29Folding plane (Machine-translation by Google Translate, not legally binding)
PendingES273810U
(en)