FH

Frank Hill

HA Huels Aktiengesellschaft: 1 patents #8 of 65Top 15%
📍 Düsseldorf, VA: #1 of 1 inventorsTop 100%
Overall (1989): #114,751 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4827030 3-hydroxydicarboxylic acids and process for their production — 1989-05-02