Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laborde Hermanos SA
Original Assignee
Laborde Hermanos SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laborde Hermanos SAfiledCriticalLaborde Hermanos SA
Priority to ES0034008UpriorityCriticalpatent/ES34008Y/es
Publication of ES34008UpublicationCriticalpatent/ES34008U/es
Application grantedgrantedCritical
Publication of ES34008YpublicationCriticalpatent/ES34008Y/es
Mejoras en la fabricación de herramientas con aplicaciones o inserciones de metal duro para esfuerzos mecánicos fuertes, en especial para la perforación percutiente en roca o piedra