SYSTEM FOR STITCH WELDING IN THE PRODUCTION OF SEAM HEAT SEALED PIPES MADE OF SHEET PANELS
- Application ID: EP13734011
- Status: █ EXAMINATION REQUESTED
This patent has the IPC class B21 (MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL) Hemmerich & Kollegen is specialized in B21. 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.