GP

Guido Plankert

SD Swatch Group Research And Development: 1 patents #31 of 72Top 45%
📍 Boppelsen, CH: #1 of 2 inventorsTop 50%
Overall (2020): #459,084 of 565,922Top 85%
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 Thomas Froelicher, Christophe Henzirohs 2020-10-06