Automatic drilling aid
- Application ID: EP13176992
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This EP application has the IPC combination B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and B28 (WORKING CEMENT, CLAY, OR STONE). HILTI AG is specialized in the combination B23 and B28. We found, that Patentbüro Paul Rosenich AG, Kehl Ascherl Liebhoff & Ettmayr, Tetzner & Partner mbB, NV Bekaert SA, Con Lor S.p.A. are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.