HP

Helmut Prestel

CI Ciba-Geigy: 1 patents #137 of 464Top 30%
📍 Bruchsal, DE: #1 of 3 inventorsTop 35%
Overall (1994): #127,031 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5276161 Process for the preparation of benzotriazoles Rudolf Maul 1994-01-04