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Publication of FR914952ApublicationCriticalpatent/FR914952A/fr
B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
B43K—IMPLEMENTS FOR WRITING OR DRAWING
B43K11/00—Filling devices
FR914952D1945-04-261945-04-26Méthode pour le remplissage automatique des réservoirs d'encre des stylographes et appareil pour son application
ExpiredFR914952A
(fr)