TF

Thomas Froelicher

SD Swatch Group Research And Development: 1 patents #31 of 72Top 45%
📍 Le Landeron, CH: #4 of 6 inventorsTop 70%
Overall (2020): #248,921 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10793961 Method of obtaining a 18 carats 3N gold alloy Christophe Henzirohs, Guido Plankert 2020-10-06