WC

Walter J. Christen

Igt: 1 patents #880 of 1,220Top 75%
📍 Wettingen, CH: #97 of 244 inventorsTop 40%
Overall (All Time): #2,159,601 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7246681 Radio frequency shielded and acoustically insulated enclosure — 2007-07-24
6626264 Radio frequency shielded and acoustically insulated enclosure — 2003-09-30