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Priority to ES0185475ApriorityCriticalpatent/ES185475A2/es
Publication of ES185475A2publicationCriticalpatent/ES185475A2/es
Unas nuevas mejoras en el objeto de la patente principal nº 184.077 por unas mejoras en los dispositivos de carga de las plumas estilográficas de bola caracterizadas por el hecho de dotar al depósito de reserva y carga de tinta contenida y proceder a su inyección en el depósito propio de la pluma pudiendo formar parte esta tubulura capilar del depósito de reserva o formar una pieza suelta enchufable o roscable a la tubulura normal propia de dicho depósito.
ES0185475A1948-09-271948-09-27UNAS MEJORAS EN LOS DISPOSITIVOS DE CARGA DE LAS PLUMAS ESTILOGRáFICAS DE BOLA
ExpiredES185475A2
(es)