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Priority to FR814051ApriorityCriticalpatent/FR76799E/fr
Application grantedgrantedCritical
Publication of FR76799EpublicationCriticalpatent/FR76799E/fr
B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
B43K—IMPLEMENTS FOR WRITING OR DRAWING
B43K7/00—Ball-point pens
B43K7/005—Pen barrels
FR814051A1959-12-241959-12-24Perfectionnement apporté aux appareils à écrire, tels que porte-plume, stylographes, appareils à bille et porte-mines
ExpiredFR76799E
(fr)