B24B 3/33

Technology



back to "B24B 3/33" profile

More Results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
6835114 Grinding tool for buttons of a rock drill bitFeb 04, 03Dec 28, 04C.M.E. BLASTING & MINING EQUIPMENT LTD.
5727994 Grinding cup and holder deviceFeb 05, 96Mar 17, 98C.M.E. BLASTING & MINING EQUIPMENT LTD.
5193312 Non-rotating grinding apparatusJun 25, 91Mar 16, 93C.M.E. BLASTING & MINING EQUIPMENT LTD.
4590711 Semi-automatic grinding machineMar 13, 84May 27, 86The Sollami Company