DF

Durand Friedrich

ES Eta Sa Manufacture Horlogère Suisse: 1 patents #145 of 251Top 60%
Overall (All Time): #3,486,027 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6770837 Method for connecting a printed circuit to a liquid crystal display Pfefferli Beat 2004-08-03