OT

Otto Tschamper

SA Swiss Aluminium: 1 patents #130 of 286Top 50%
📍 Volketswil, CH: #37 of 69 inventorsTop 55%
Overall (All Time): #4,124,086 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4234559 Process for the manufacture of coarse aluminum hydroxide — 1980-11-18