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Publication of FR691082ApublicationCriticalpatent/FR691082A/fr
B42F13/00—Filing appliances with means for engaging perforations or slots
B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
B42F13/28—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two staggered sections
FR691082D1930-03-041930-03-04Perfectionnements apportés aux articles tels, notamment, que les reliures à feuillets mobiles
ExpiredFR691082A
(fr)