STOPPER FOR A SPRUE OF A CASTING MOULD
- Application ID: EP13702732
- Status: █ PATENT GRANTED
This patent has the IPC combination B22 (CASTING; POWDER METALLURGY) and B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) is specialized in the combination B22 and B29. We found, that Weidner Stern Jeschke, Schneider Patentanwaltskanzlei, Hafner & Kohl, Einsel & Kollegen, Maryniok GbR and 6 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.