HA

Hermann Arold

BH Bayer Healthcare: 1 patents #249 of 594Top 45%
📍 Wuppertal, DE: #35 of 100 inventorsTop 35%
Overall (1982): #60,279 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4337359 Preparation of dimethyl polysulphides Siegbert Humburger, Hans-Joachim Diehr, Helmut Porkert 1982-06-29