RM

Roger Marquis

ED Eta Sa Fabriques D'Ebauches: 1 patents #65 of 171Top 40%
SW Swatch: 1 patents #40 of 80Top 50%
📍 Courchapoix, CH: #2 of 4 inventorsTop 50%
Overall (All Time): #2,195,744 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6809993 Electronic timepiece including a time related data item based on a decimal system Jacques Muller, Pascal Derivaz 2004-10-26
6614725 Timepiece comprising means for allowing electric access to electric or electronic components of this timepiece Baptist Wyssbrod, Stephane Claude 2003-09-02