GB

Gregory Bruttin

MS Manufacture Roger Dubuis Sa: 1 patents #5 of 9Top 60%
📍 Geneva, CH: #514 of 946 inventorsTop 55%
Overall (All Time): #3,248,325 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D636692 Double tourbillon skeleton watch movement Sébastien Pospieszny, Bastien Charrier 2011-04-26