SYSTEM OF LEAKTIGHT CONNECTION BETWEEN A TUYERE AND A HOT BLAST INLET NOZZLE FOR A SHAFT FURNACE, AND STEEL-MAKING BLAST FURNACE COMPRISING SUCH A SYSTEM
- Application ID: EP12780762
- Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT
This EP application has the IPC combination C21 (METALLURGY OF IRON) and F27 (FURNACES; KILNS; OVENS; RETORTS). Office Ernest T. Freylinger S.A. is specialized in the combination C21 and F27. We found, that Bockermann Ksoll Griepenstroh Osterhoff, Becker Müller Patentanwälte, Luchs & Partner Patentanwälte AG, Patronus IP Ganahl Naefe GbR, Vesuvius Group S.A and 3 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.