AS

Alain André Sierro

WS Werthanor S.A.: 1 patents #5 of 5Top 100%
📍 Cornaux, CH: #8 of 13 inventorsTop 65%
Overall (All Time): #3,332,257 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7571519 Device for setting the length of a bracelet, bracelet provided with such a device and watch fitted with such a bracelet 2009-08-11