METHOD AND DEVICE FOR PRODUCING PIG IRON
- Application ID: EP12761570
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC class C21 (METALLURGY OF IRON). Primetals Technologies Austria GmbH and Siemens AG are specialized in C21. Siemens AG is specialised in C21 (METALLURGY OF IRON). 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.