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DOMINGO LACASA VIDAL
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DOMINGO LACASA VIDAL
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Application filed by DOMINGO LACASA VIDALfiledCriticalDOMINGO LACASA VIDAL
Priority to ES0078503UpriorityCriticalpatent/ES78503Y/es
Publication of ES78503UpublicationCriticalpatent/ES78503U/es
Application grantedgrantedCritical
Publication of ES78503YpublicationCriticalpatent/ES78503Y/es
NUEVA BROCA PARA TALADROS DE SECCIÓN CUADRANGULAR, que se caracteriza por que la broca propiamente dicha va contenida en al interior de un cuerpo prismático-rectangular roscado al porta-brocas, en dos de cuyas superficies laterales presenta dos ventanas rasgadas para salida de virutas.
ES0078503U1960-01-291960-01-29Broca para taladros de sección cuadrangular
ExpiredES78503Y
(es)