ALLOY CAST IRON AND MANUFACTURING METHOD OF ROLLING PISTON USING THE SAME
- Application ID: EP12850028
- Status: █ PATENT GRANTED
This EP application has the IPC class C22 (METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS). Vossius & Partner Patentanwälte Rechtsanwälte mbB is specialized in C22. 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.