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PLUME D OR SOC
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PLUME D OR SOC
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Application filed by PLUME D OR SOCfiledCriticalPLUME D OR SOC
Application grantedgrantedCritical
Publication of FR921485ApublicationCriticalpatent/FR921485A/fr
B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
B43K—IMPLEMENTS FOR WRITING OR DRAWING
B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
B43K23/08—Protecting means, e.g. caps
B43K23/12—Protecting means, e.g. caps for pens
FR921485D1945-11-171945-11-17Système de fermeture d'un capuchon sur une pièce cylindrique, par exemple pour porte-plume à réservoir
ExpiredFR921485A
(fr)
Tapón con cánula para aceiteras y frascos flexibles provisto de medios para retener el capuchón de cierre de la punta de la cánula durante el uso del recipiente