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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of FR513500ApublicationCriticalpatent/FR513500A/fr
B42F13/00—Filing appliances with means for engaging perforations or slots
B42F13/02—Filing appliances with means for engaging perforations or slots with flexible or resilient means
FR513500A1920-04-091920-04-09Perfectionnements aux dossiers et (ou) biblorhaptes pour lettres, documents, ou autres feuilles ou papiers
ExpiredFR513500A
(fr)