Inventor
BERTHEVILLE BERNARD
CH3 patents
Patents
3 patentsUS12584201B2Mar 24, 2026
Item made of precious cermet
SWATCH GROUP RES & DEV LTD0 citations58
US12344559B2Jul 1, 2025
Decorative ceramic item
SWATCH GROUP RES & DEV LTD0 citations50
US11015236B2May 25, 2021
Powder metallurgy moulding composition notably intended for manufacturing decorative or covering articles in sintered massive cermet and said decorative or covering articles in sintered massive cermet
SWATCH GROUP RES & DEV LTD0 citations45