A multiphase medium voltage vacuum contactor
- Application ID: EP11191052
- Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT
This EP application has the IPC class H01 (BASIC ELECTRIC ELEMENTS). ABB S.p.A. is specialized in H01. ABB S.p.A. is specialised in H01 (BASIC ELECTRIC ELEMENTS). 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.