IMPROVEMENT TO A SOUND SYSTEM FOR AN ELEVATOR AND METHOD FOR IMPLEMENTING A SOUND SYSTEM FOR AN ELEVATOR
- Application ID: EP13829548
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This patent has the IPC combination B66 (HOISTING; LIFTING; HAULING) and H04 (ELECTRIC COMMUNICATION TECHNIQUE) is specialized in the combination B66 and H04. We found, that Bryn Aarflot AS, Stumpf Patentanwälte PartGmbB, Herrero & Asociados SL, AVOXA, Patent Attorney Jaakko Väisänen are specialized in all of these IPC classes. For a similar patent, they might be a good choice.