FC

Frederic Challet

SS Sowind Sa: 1 patents #8 of 14Top 60%
VS Vaucher Manufacture Fleurier S.A.: 1 patents #8 of 11Top 75%
📍 Buttes, CH: #1 of 2 inventorsTop 50%
Overall (All Time): #3,253,932 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7965584 Hour indicating ringing mechanism Alberto Papi, Pedro Nunes Marques 2011-06-21