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Filing date
Publication date
Application filedfiledCritical
Application grantedgrantedCritical
Publication of FR951945ApublicationCriticalpatent/FR951945A/fr
B42F13/00—Filing appliances with means for engaging perforations or slots
B42F13/30—Filing appliances with means for engaging perforations or slots having a set of rods within a set of tubes for a substantial distance when closed
FR951945D1947-08-081947-08-08Reliure pour feuillets mobiles
ExpiredFR951945A
(fr)