RING-SHAPED SPRING AND METHOD FOR MANUFACTURING SAME
- Application ID: EP13742940
- Status: █ GRANT OF PATENT INTENDED
This patent has the IPC combination B21, C21, C22, and F16 is specialized in the combination B21, C21, C22, and F16. We found, that Cohausz & Florack Partnerschaftsgesellschaft mbB, Bockermann Ksoll Griepenstroh Osterhoff, Patentanwaltskanzlei Jell are specialized in all of these IPC classes. For a similar patent, they might be a good choice.