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.)
LA ROSA Y MESA ANTONIO FEDERICO DE
Original Assignee
LA ROSA Y MESA ANTONIO FEDERICO DE
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 LA ROSA Y MESA ANTONIO FEDERICO DEfiledCriticalLA ROSA Y MESA ANTONIO FEDERICO DE
Priority to ES1878005793ApriorityCriticalpatent/ES5793H1/es
Publication of ES5793H1publicationCriticalpatent/ES5793H1/es
Mejoras en la manera de taladrar o perforar pozos y en los aparatos o accesorios relacionados con dicha operación, así como para la introducción de tubos para cualquier otro objeto.