DEVICE AND METHOD IN RESPECT OF A ROCK DRILLING MACHINE AND ROCK DRILLING MACHINE
- Application ID: EP13809332
- Status: █ EXAMINATION REQUESTED
This patent has the IPC combination B25, E21, and F16 Ehrner & Delmar Patentbyrå AB is specialized in the combination B25, E21, and F16. We found, that Patentanwalt Dr. Wolfgang Hellmich is specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.