HO

Helmut Opel

📍 Seevetal, DE: #92 of 356 inventorsTop 30%
Overall (All Time): #2,347,453 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4579868 Surface analgesic and antiphlogistic — 1986-04-01
4526178 Method for obtaining lacrimal fluid — 1985-07-02