DC

Donald William Corson

SD Swatch Group Research And Development: 1 patents #33 of 65Top 55%
Overall (2019): #484,201 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10222748 Timepiece mechanism with adjustable inertia balance wheel Lionel Paratte, Dominique Lechot 2019-03-05