WELDING TOOL USED FOR DOUBLE-ACTING TYPE FRICTION STIR WELDING OR DOUBLE-ACTING TYPE FRICTION STIR SPOT WELDING, AND WELDING DEVICE USING SAME
- Application ID: EP13828234
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC class B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR). Leinweber & Zimmermann is specialized in B23. 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.
- 06.08.2012 - Priority Date (JP 20120174028)
- 13.02.2014 - Publication A1 (WO2014024474)
- 10.06.2015 - Publication A1 (EP2881210)