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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of FR24660EpublicationCriticalpatent/FR24660E/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
FR24660A1920-11-161920-11-16Reliure perfectionnée pour registres épais à feuillets mobiles
ExpiredFR24660E
(fr)