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Jovi SA
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Jovi SA
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Priority to ES0069451UpriorityCriticalpatent/ES69451Y/es
Publication of ES69451UpublicationCriticalpatent/ES69451U/es
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Publication of ES69451YpublicationCriticalpatent/ES69451Y/es
Un nuevo instrumento estilográfico, de la clase que comprende un cuerpo tubular y en su interior un tubo porta-tinta y punta escritora con muelle helicoidal que la impulsa hacia la zona opuesta a la punta, caracterizado esencialmente por que la parte terminal interna del cuerpo va dotada de rosca en una cierta extensión y por que en esta rosca se coloca roscada una contera susceptible de avance y retroceso.