Pierre Mathys

FS Frederic Piguet S.A.: 2 patents #2 of 6Top 35%

Overall (All Time): #2,291,422 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5278807	Extra-thin watch movement	—	1994-01-11
5119348	Mechanical selfwinding watch movement	—	1992-06-02