JR

Jean-François Ricard

RS Rolex Sa: 1 patents #3 of 11Top 30%
Overall (2017): #378,502 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9650697 Gray gold alloy free of nickel and copper Michèle Reigner 2017-05-16