DRILL BIT WITH AN EXCHANGEABLE CUTTING PORTION
- Application ID: EP12812270
- Status: █ GRANT OF PATENT INTENDED
This patent has the IPC combination B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and B28 (WORKING CEMENT, CLAY, OR STONE) is specialized in the combination B23 and B28. We found, that advotec., Patentbüro Paul Rosenich AG, NV Bekaert SA, Con Lor S.p.A., Baur & Weber Patentanwälte PartG mbB are specialized in all of these IPC classes. For a similar patent, they might be a good choice.