HI

Hans Ineichen

📍 Davos, CH: #2 of 16 inventorsTop 15%
Overall (1989): #34,400 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4866807 Toothbrush Erwin Kreit 1989-09-19