Bertrand PETIT

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Patents Grantslast 30 patents

Information Patent Grant
Method for welding using points of martensitic stainless steel sheets
- Patent number 11,478,873
- Issue date Oct 25, 2022
- APERAM
- Bertrand Petit
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Austenitic stainless-steel, plates for heat exchangers, and chimney...
- Publication number 20240018638
- Publication date Jan 18, 2024
- APERAM
- Audrey Allion
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR WELDING USING POINTS OF MARTENSITIC STAINLESS STEEL SHEETS
- Publication number 20200223008
- Publication date Jul 16, 2020
- APERAM
- Bertrand PETIT
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR