Inventor

FRACHEBOUD BLAISE

CH4 patents

Patents

4 patents

US9471037B2Oct 18, 2016

Spring for clock movement

ROLEX SA1 citations48

US9395691B2Jul 19, 2016

Spring for clock movement

ROLEX SA1 citations48

US11409243B2Aug 9, 2022

Timepiece transmission coupling

ROLEX SA0 citations45

US8995238B2Mar 31, 2015

Device for displaying time information

ROLEX SA0 citations43