AUXILIARY DRIVE SYSTEM FOR A HELICOPTER
- Application ID: EP13753538
- Status: █ PATENT GRANTED
This EP application has the IPC class B64 (AIRCRAFT; AVIATION; COSMONAUTICS). Kopf Westenberger Wachenhausen Patentanwälte PartG mbB and Lorenz & Kopf PartG mbB (LKGLOBAL) are specialized in B64. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.