DERAILMENT-PREVENTING AND RERAILING SAFETY DEVICE FOR A GUIDE UNIT HAVING ROLLERS ROLLING ON A GUIDE RAIL
- Application ID: EP12813977
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This patent has the IPC combination B61 (RAILWAYS) and B62 (LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS) is specialized in the combination B61 and B62. We found, that Cohausz & Florack Partnerschaftsgesellschaft mbB, Bauer Vorberg Kayser mbB, Walther Walther & Hinz GbR are specialized in all of these IPC classes. For a similar patent, they might be a good choice.