High voltage coupler
- Application ID: EP13183810
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This patent has the IPC combination B61 (RAILWAYS) and H01 (BASIC ELECTRIC ELEMENTS) is specialized in the combination B61 and H01. We found, that Dr. Graf & Partner AG, Bauer Vorberg Kayser mbB, Cabinet Hecké, Aurigium - Leischner & Luthe are specialized in all of these IPC classes. For a similar patent, they might be a good choice.