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.)
KRUSIUS ERWIN
Original Assignee
KRUSIUS ERWIN
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 KRUSIUS ERWINfiledCriticalKRUSIUS ERWIN
Priority to ES0031396UpriorityCriticalpatent/ES31396U/en
Publication of ES31396UpublicationCriticalpatent/ES31396U/en
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices
(AREA)
Abstract
Grinding disc or sharpener, characterized in that the grinding or sharpening disc has some adjacent to other areas of different granulations fixedly joined together. (Machine-translation by Google Translate, not legally binding)
ES0031396U1952-06-021952-06-02Grinding disc or sharpener (Machine-translation by Google Translate, not legally binding)
PendingES31396U
(en)
Improvements in the manufacture of abrasive articles for the grinding and polishing of metals (Machine-translation by Google Translate, not legally binding)