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Publication of FR788297ApublicationCriticalpatent/FR788297A/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
B42F13/165—Filing appliances with means for engaging perforations or slots with claws or rings with flexible or resilient claws or rings
FR788297D1935-04-031935-04-03Dispositif pour relier des feuillets et documents quelconques sous forme de brochures, livres, cahiers
ExpiredFR788297A
(fr)