Patents/Inventors

Jean-bosco Thanh Khai Dinh

FribourgCH3 patents

2 Patents

US125092922025
Device for Packaging a Lubricant for Timepieces
The Swatch Group Research And Development Ltd
0 cites
US123392302025
Portable Modular Unit for Inspecting in a Timepiece the Presence of a Lubricating Agent or of an Epilame
The Swatch Group Research And Development Ltd
0 cites