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Publication of FR54149EpublicationCriticalpatent/FR54149E/fr
B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
B43K—IMPLEMENTS FOR WRITING OR DRAWING
B43K11/00—Filling devices
FR54149D1946-03-141946-03-14Méthode pour le remplissage automatique des réservoirs d'encre des stylographes etappareil pour son application
ExpiredFR54149E
(fr)