OW

Otto Wichterle

CV Ceskoslovenska Akademie Ved: 3 patents #1 of 20Top 5%
Overall (1989): #8,047 of 140,708Top 6%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4886350 Perforated soft contact lens and a method for manufacturing thereof — 1989-12-12
4874234 Toric contact lens with displaced center of gravity — 1989-10-17
4846832 Soft and elastic intracameral lens and a method for manufacturing thereof — 1989-07-11