Horology: time measuring systems or devices
Mechanical time base
Mainspring
Assignee
active
No affiliations
LandOfFree
Francois Durafourg does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Francois Durafourg, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Francois Durafourg will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-3329531