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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton CofiledCriticalNorton Co
Publication of ES151480UpublicationCriticalpatent/ES151480U/es
Application grantedgrantedCritical
Publication of ES151480YpublicationCriticalpatent/ES151480Y/es
Un elemento de corte de testigos, para una estructura de sonda para sacar testigos, cuyo elemento comprende un cilindro que tiene, por lo menos, el extremo adyacente a la arista cortante perforado, y con granos abrasivos adheridos a las superficies de la cita da porción perforada, caracterizado porque el citado cilindro se forma de un tubo sin costura o estirado.
ES1969151480U1968-10-101969-08-28Elemento de corte de testigos.
ExpiredES151480Y
(es)