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Publication of FR900777ApublicationCriticalpatent/FR900777A/fr
B42F21/00—Indexing means; Indexing tabs or protectors therefor
B42F21/06—Tabs detachably mounted on sheets, papers, cards, or suspension files
B42F21/065—Tabs detachably mounted on sheets, papers, cards, or suspension files for suspension files
FR900777D1943-12-231943-12-23Perfectionnements aux systèmes de suspension et de signalisation des dossiers suspendus pour classement vertical
ExpiredFR900777A
(fr)