Device and method for evacuating sealing air in a turbofan engine and corresponding turbofan engine
- Application ID: EP14176333
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This EP application has the IPC combination F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) and F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS). Maikowski & Ninnemann is specialized in the combination F01 and F02. We found, that Kuhnen & Wacker, Dehns Ltd, Gevers, Ankara Patent Bureau Ltd, Martin Reuther Patentanwalt and 42 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.