GG

Gertraud Ganson

SK Schueco International Kg: 1 patents #10 of 27Top 40%
📍 Oberursel, DE: #168 of 286 inventorsTop 60%
Overall (All Time): #3,837,249 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5260821 Electrochromic system Wing F. Chu, Volker Leonhard, Rolf Hartmann, Werner Weppner 1993-11-09