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