AB

Alfred Brack

BH Bayer Healthcare: 1 patents #249 of 594Top 45%
📍 Odenthal, DE: #15 of 38 inventorsTop 40%
Overall (1982): #77,318 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4310664 Process for the preparation of pyridine-4-aldehyde phenylhydrazones Heinz Giesecke 1982-01-12