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LIQUETE GARIN ANTENOR
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LIQUETE GARIN ANTENOR
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Priority to ES0074995UpriorityCriticalpatent/ES74995U/es
Publication of ES74995UpublicationCriticalpatent/ES74995U/es
Taladro perfeccionado para roca, caracterizado por una cabeza que ofrece en su parte delantera una zona cónica cuya base se amplía radialmente en un plano circular que se define en una zona cilíndrica que lleva practicados dos fresados planos paralelos, para acoplamiento de la llave de tuercas, y que se prolonga en una espiga provista de un roscado cilíndrico exterior.
ES0074995U1959-07-161959-07-16Taladro perfeccionado para roca
PendingES74995U
(es)