Patents/Inventors

Yvan Ferri

LausanneCH2 patents

3 Patents

US123414432025
Rotary Piezoelectric Motor, in Particular for Watchmaking
The Swatch Group Research And Development Ltd
0 cites
US115990662023
Watch Provided with a Control Member
The Swatch Group Research And Development Ltd
0 cites
US115735342023
Thermoelectric Watch
The Swatch Group Research And Development Ltd
0 cites