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PLANES MARTIN MARIA
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PLANES MARTIN MARIA
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Application filed by PLANES MARTIN MARIAfiledCriticalPLANES MARTIN MARIA
Priority to ES0005986UpriorityCriticalpatent/ES5986Y/es
Publication of ES5986UpublicationCriticalpatent/ES5986U/es
Application grantedgrantedCritical
Publication of ES5986YpublicationCriticalpatent/ES5986Y/es
Por una nueva "Cuchilla rápida para tornear botones bolas y objetos similares' caracterizada por el hecho de que consiste en un trozo de fleje de acero especial para herramientas (4) de perfil rectángular cuyo extremo cortante (6 7 8) visto de planta corresponde en su diseño exactamente a medio perfil (2) del objéto a fabricar (l) así como del agujero central (3) del mismo representando el negativo de estos contomos es decir componiéndose esta herramienta esencialmente de una broca central (6) que taladra el agujero (3) de la pieza á fabricar (l) y da las cuchillas simétricas laterales (7 y 8) que simultáneamente tornean el exterior (2) de dicha pieza.
ES0005986U1940-10-041940-10-04Cuchilla para tornear botones, bolas y objetos similares.
ExpiredES5986Y
(es)