RS

Raymond Studer

CS Compagnie Des Montres Longines, Francillon S.A.: 1 patents #1 of 2Top 50%
Overall (1982): #37,376 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

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