Hanspeter Duss

GA Grapha-Holding Ag: 1 patents #2 of 8Top 25%

📍 Buchs, CH: #4 of 15 inventorsTop 30%

Overall (1994): #129,349 of 165,921Top 80%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5351834	Monitoring of printed sheets	—	1994-10-04