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GOIZUETA BORRAJO TOMAS
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GOIZUETA BORRAJO TOMAS
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Application filed by GOIZUETA BORRAJO TOMASfiledCriticalGOIZUETA BORRAJO TOMAS
Priority to ES0035270UpriorityCriticalpatent/ES35270Y/en
Publication of ES35270UpublicationCriticalpatent/ES35270U/en
Application grantedgrantedCritical
Publication of ES35270YpublicationCriticalpatent/ES35270Y/en
A ballpoint pen, characterized by a cylindrical or prismatic case (A) terminated at one end by an ogival portion (B) with a hole at the apex (C) for the output of the ballpoint pen and terminated at the other end by a truncated cone cap ( K) continued in a cylindrical portion (L) with an external thread that is screwed into the corresponding inner thread of the sleeve (A) and that extends in the center of its inner face in a threaded pin (J) that is screwed into the End of the tube (E) housed inside the sleeve (A). (Machine-translation by Google Translate, not legally binding)