GZ

Georgios Zographos

CI Ciba-Geigy: 1 patents #1,572 of 2,867Top 55%
📍 Buchs, CH: #133 of 229 inventorsTop 60%
Overall (All Time): #4,107,453 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4191566 Electrophotographic imaging process using anthraquinoid black pigments or metal complexes Remy Jeanneret, Gunther Zwahlen, Christoph Frey 1980-03-04