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BROWN TOMAS
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BROWN TOMAS
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Priority to ES1873005080ApriorityCriticalpatent/ES5080H1/es
Publication of ES5080H1publicationCriticalpatent/ES5080H1/es
Mejoras en máquinas para taladrar o perforar agujeros de varias formas, cuyas mejoras son extensivas también al ajuste y nivelamiento del exterior de las tuercas o para operaciones análogas.
Mejoras en máquinas para taladrar y perforar agujeros de varias formas teniendo igualmente aplicación para configurar o modelar la parte exterior de las tuercas y para otras operaciones análogas.