RS

Raymond Studer

CS Compagnie Des Montres Longines, Francillon S.A.: 1 patents #6 of 18Top 35%
Overall (All Time): #4,079,915 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363553 Watch mechanism incorporating two barrels Michel Thomi 1982-12-14