JO

Johann Obendorf

CH Chemische Werke Huels: 1 patents #16 of 75Top 25%
📍 Dorsten, DE: #2 of 6 inventorsTop 35%
Overall (1982): #51,900 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4355058 Powdery coating media and their use Rainer Gras, Elmar Wolf 1982-10-19