AN ARRANGEMENT IN WHICH AN INNER CYLINDRICAL CASING IS CONNECTED TO A CONCENTRIC OUTER CYLINDRICAL CASING
- Application ID: EP12718188
- Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT
This EP application has the IPC class F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES). Siemens AG is specialized in F01. Siemens AG, Siemens AG is specialised in F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES). 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.