JK

Jean-Christophe Kroug

ES Eta Sa Manufacture Horlogère Suisse: 1 patents #145 of 251Top 60%
📍 Villars-sur-Glâne, CH: #41 of 95 inventorsTop 45%
Overall (All Time): #3,170,312 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8505196 Method and device for securing a crystal with a counter strip Thierry Altenhoven, Adolf Engelmann 2013-08-13