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 ES0036474UpriorityCriticalpatent/ES36474Y/en
Publication of ES36474UpublicationCriticalpatent/ES36474U/en
Application grantedgrantedCritical
Publication of ES36474YpublicationCriticalpatent/ES36474Y/en
Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products
(AREA)
Abstract
New drill with hard metal insert for drilling glass, characterized in that the plate is conveniently fixed to the tool by the welding of copper, silver, etc., whose pyramidal shape is cut off at the tip by two other planes and is it has the appropriate lateral cutting angles and tip for drilling. (Machine-translation by Google Translate, not legally binding)
ES0036474U1953-05-301953-05-30
New drill bit with carbide insert for glass drilling
ExpiredES36474Y
(en)